#include "libavutil/attributes.h"
#include "libavutil/common.h"
+#include "libavutil/display.h"
#include "libavutil/internal.h"
#include "libavutil/md5.h"
#include "libavutil/opt.h"
#include "libavutil/pixdesc.h"
+#include "libavutil/stereo3d.h"
+#include "bswapdsp.h"
#include "bytestream.h"
#include "cabac_functions.h"
-#include "dsputil.h"
#include "golomb.h"
#include "hevc.h"
{ 1, 3, },
};
-const uint8_t ff_hevc_diag_scan4x4_x[16] = {
- 0, 0, 1, 0,
- 1, 2, 0, 1,
- 2, 3, 1, 2,
- 3, 2, 3, 3,
-};
-
-const uint8_t ff_hevc_diag_scan4x4_y[16] = {
- 0, 1, 0, 2,
- 1, 0, 3, 2,
- 1, 0, 3, 2,
- 1, 3, 2, 3,
-};
-
static const uint8_t diag_scan4x4_inv[4][4] = {
{ 0, 2, 5, 9, },
{ 1, 4, 8, 12, },
{ 6, 10, 13, 15, },
};
-const uint8_t ff_hevc_diag_scan8x8_x[64] = {
- 0, 0, 1, 0,
- 1, 2, 0, 1,
- 2, 3, 0, 1,
- 2, 3, 4, 0,
- 1, 2, 3, 4,
- 5, 0, 1, 2,
- 3, 4, 5, 6,
- 0, 1, 2, 3,
- 4, 5, 6, 7,
- 1, 2, 3, 4,
- 5, 6, 7, 2,
- 3, 4, 5, 6,
- 7, 3, 4, 5,
- 6, 7, 4, 5,
- 6, 7, 5, 6,
- 7, 6, 7, 7,
-};
-
-const uint8_t ff_hevc_diag_scan8x8_y[64] = {
- 0, 1, 0, 2,
- 1, 0, 3, 2,
- 1, 0, 4, 3,
- 2, 1, 0, 5,
- 4, 3, 2, 1,
- 0, 6, 5, 4,
- 3, 2, 1, 0,
- 7, 6, 5, 4,
- 3, 2, 1, 0,
- 7, 6, 5, 4,
- 3, 2, 1, 7,
- 6, 5, 4, 3,
- 2, 7, 6, 5,
- 4, 3, 7, 6,
- 5, 4, 7, 6,
- 5, 7, 6, 7,
-};
-
static const uint8_t diag_scan8x8_inv[8][8] = {
{ 0, 2, 5, 9, 14, 20, 27, 35, },
{ 1, 4, 8, 13, 19, 26, 34, 42, },
{
av_freep(&s->sao);
av_freep(&s->deblock);
- av_freep(&s->split_cu_flag);
av_freep(&s->skip_flag);
av_freep(&s->tab_ct_depth);
int log2_min_cb_size = sps->log2_min_cb_size;
int width = sps->width;
int height = sps->height;
- int pic_size = width * height;
int pic_size_in_ctb = ((width >> log2_min_cb_size) + 1) *
((height >> log2_min_cb_size) + 1);
int ctb_count = sps->ctb_width * sps->ctb_height;
s->sao = av_mallocz_array(ctb_count, sizeof(*s->sao));
s->deblock = av_mallocz_array(ctb_count, sizeof(*s->deblock));
- s->split_cu_flag = av_malloc(pic_size);
- if (!s->sao || !s->deblock || !s->split_cu_flag)
+ if (!s->sao || !s->deblock)
goto fail;
s->skip_flag = av_malloc(pic_size_in_ctb);
goto fail;
s->cbf_luma = av_malloc(sps->min_tb_width * sps->min_tb_height);
- s->tab_ipm = av_malloc(min_pu_size);
+ s->tab_ipm = av_mallocz(min_pu_size);
s->is_pcm = av_malloc(min_pu_size);
if (!s->tab_ipm || !s->cbf_luma || !s->is_pcm)
goto fail;
uint8_t luma_weight_l1_flag[16];
uint8_t chroma_weight_l1_flag[16];
- s->sh.luma_log2_weight_denom = get_ue_golomb_long(gb);
- if (s->sps->chroma_format_idc != 0) {
+ s->sh.luma_log2_weight_denom = av_clip(get_ue_golomb_long(gb), 0, 7);
+ if (s->ps.sps->chroma_format_idc != 0) {
int delta = get_se_golomb(gb);
- s->sh.chroma_log2_weight_denom = av_clip_c(s->sh.luma_log2_weight_denom + delta, 0, 7);
+ s->sh.chroma_log2_weight_denom = av_clip(s->sh.luma_log2_weight_denom + delta, 0, 7);
}
for (i = 0; i < s->sh.nb_refs[L0]; i++) {
s->sh.luma_offset_l0[i] = 0;
}
}
- if (s->sps->chroma_format_idc != 0) { // FIXME: invert "if" and "for"
+ if (s->ps.sps->chroma_format_idc != 0) { // FIXME: invert "if" and "for"
for (i = 0; i < s->sh.nb_refs[L0]; i++)
chroma_weight_l0_flag[i] = get_bits1(gb);
} else {
int delta_chroma_weight_l0 = get_se_golomb(gb);
int delta_chroma_offset_l0 = get_se_golomb(gb);
s->sh.chroma_weight_l0[i][j] = (1 << s->sh.chroma_log2_weight_denom) + delta_chroma_weight_l0;
- s->sh.chroma_offset_l0[i][j] = av_clip_c((delta_chroma_offset_l0 - ((128 * s->sh.chroma_weight_l0[i][j])
+ s->sh.chroma_offset_l0[i][j] = av_clip((delta_chroma_offset_l0 - ((128 * s->sh.chroma_weight_l0[i][j])
>> s->sh.chroma_log2_weight_denom) + 128), -128, 127);
}
} else {
s->sh.luma_offset_l1[i] = 0;
}
}
- if (s->sps->chroma_format_idc != 0) {
+ if (s->ps.sps->chroma_format_idc != 0) {
for (i = 0; i < s->sh.nb_refs[L1]; i++)
chroma_weight_l1_flag[i] = get_bits1(gb);
} else {
int delta_chroma_weight_l1 = get_se_golomb(gb);
int delta_chroma_offset_l1 = get_se_golomb(gb);
s->sh.chroma_weight_l1[i][j] = (1 << s->sh.chroma_log2_weight_denom) + delta_chroma_weight_l1;
- s->sh.chroma_offset_l1[i][j] = av_clip_c((delta_chroma_offset_l1 - ((128 * s->sh.chroma_weight_l1[i][j])
+ s->sh.chroma_offset_l1[i][j] = av_clip((delta_chroma_offset_l1 - ((128 * s->sh.chroma_weight_l1[i][j])
>> s->sh.chroma_log2_weight_denom) + 128), -128, 127);
}
} else {
static int decode_lt_rps(HEVCContext *s, LongTermRPS *rps, GetBitContext *gb)
{
- const HEVCSPS *sps = s->sps;
+ const HEVCSPS *sps = s->ps.sps;
int max_poc_lsb = 1 << sps->log2_max_poc_lsb;
int prev_delta_msb = 0;
- int nb_sps = 0, nb_sh;
+ unsigned int nb_sps = 0, nb_sh;
int i;
rps->nb_refs = 0;
return 0;
}
+static void export_stream_params(AVCodecContext *avctx, const HEVCParamSets *ps,
+ const HEVCSPS *sps)
+{
+ const HEVCVPS *vps = (const HEVCVPS*)ps->vps_list[sps->vps_id]->data;
+ unsigned int num = 0, den = 0;
+
+ avctx->pix_fmt = sps->pix_fmt;
+ avctx->coded_width = sps->width;
+ avctx->coded_height = sps->height;
+ avctx->width = sps->output_width;
+ avctx->height = sps->output_height;
+ avctx->has_b_frames = sps->temporal_layer[sps->max_sub_layers - 1].num_reorder_pics;
+ avctx->profile = sps->ptl.general_ptl.profile_idc;
+ avctx->level = sps->ptl.general_ptl.level_idc;
+
+ ff_set_sar(avctx, sps->vui.sar);
+
+ if (sps->vui.video_signal_type_present_flag)
+ avctx->color_range = sps->vui.video_full_range_flag ? AVCOL_RANGE_JPEG
+ : AVCOL_RANGE_MPEG;
+ else
+ avctx->color_range = AVCOL_RANGE_MPEG;
+
+ if (sps->vui.colour_description_present_flag) {
+ avctx->color_primaries = sps->vui.colour_primaries;
+ avctx->color_trc = sps->vui.transfer_characteristic;
+ avctx->colorspace = sps->vui.matrix_coeffs;
+ } else {
+ avctx->color_primaries = AVCOL_PRI_UNSPECIFIED;
+ avctx->color_trc = AVCOL_TRC_UNSPECIFIED;
+ avctx->colorspace = AVCOL_SPC_UNSPECIFIED;
+ }
+
+ if (vps->vps_timing_info_present_flag) {
+ num = vps->vps_num_units_in_tick;
+ den = vps->vps_time_scale;
+ } else if (sps->vui.vui_timing_info_present_flag) {
+ num = sps->vui.vui_num_units_in_tick;
+ den = sps->vui.vui_time_scale;
+ }
+
+ if (num != 0 && den != 0)
+ av_reduce(&avctx->framerate.den, &avctx->framerate.num,
+ num, den, 1 << 30);
+}
+
static int set_sps(HEVCContext *s, const HEVCSPS *sps)
{
+ #define HWACCEL_MAX (CONFIG_HEVC_DXVA2_HWACCEL + CONFIG_HEVC_D3D11VA_HWACCEL)
+ enum AVPixelFormat pix_fmts[HWACCEL_MAX + 2], *fmt = pix_fmts;
int ret;
pic_arrays_free(s);
+ s->ps.sps = NULL;
+ s->ps.vps = NULL;
+
+ if (!sps)
+ return 0;
+
ret = pic_arrays_init(s, sps);
if (ret < 0)
goto fail;
- s->avctx->coded_width = sps->width;
- s->avctx->coded_height = sps->height;
- s->avctx->width = sps->output_width;
- s->avctx->height = sps->output_height;
- s->avctx->pix_fmt = sps->pix_fmt;
- s->avctx->sample_aspect_ratio = sps->vui.sar;
- s->avctx->has_b_frames = sps->temporal_layer[sps->max_sub_layers - 1].num_reorder_pics;
-
- if (sps->vui.video_signal_type_present_flag)
- s->avctx->color_range = sps->vui.video_full_range_flag ? AVCOL_RANGE_JPEG
- : AVCOL_RANGE_MPEG;
- else
- s->avctx->color_range = AVCOL_RANGE_MPEG;
+ export_stream_params(s->avctx, &s->ps, sps);
- if (sps->vui.colour_description_present_flag) {
- s->avctx->color_primaries = sps->vui.colour_primaries;
- s->avctx->color_trc = sps->vui.transfer_characteristic;
- s->avctx->colorspace = sps->vui.matrix_coeffs;
- } else {
- s->avctx->color_primaries = AVCOL_PRI_UNSPECIFIED;
- s->avctx->color_trc = AVCOL_TRC_UNSPECIFIED;
- s->avctx->colorspace = AVCOL_SPC_UNSPECIFIED;
+ if (sps->pix_fmt == AV_PIX_FMT_YUV420P || sps->pix_fmt == AV_PIX_FMT_YUVJ420P) {
+#if CONFIG_HEVC_DXVA2_HWACCEL
+ *fmt++ = AV_PIX_FMT_DXVA2_VLD;
+#endif
+#if CONFIG_HEVC_D3D11VA_HWACCEL
+ *fmt++ = AV_PIX_FMT_D3D11VA_VLD;
+#endif
}
+ *fmt++ = sps->pix_fmt;
+ *fmt = AV_PIX_FMT_NONE;
+
+ ret = ff_get_format(s->avctx, pix_fmts);
+ if (ret < 0)
+ goto fail;
+ s->avctx->pix_fmt = ret;
+
ff_hevc_pred_init(&s->hpc, sps->bit_depth);
ff_hevc_dsp_init (&s->hevcdsp, sps->bit_depth);
ff_videodsp_init (&s->vdsp, sps->bit_depth);
- if (sps->sao_enabled) {
+ if (sps->sao_enabled && !s->avctx->hwaccel) {
av_frame_unref(s->tmp_frame);
ret = ff_get_buffer(s->avctx, s->tmp_frame, AV_GET_BUFFER_FLAG_REF);
if (ret < 0)
s->frame = s->tmp_frame;
}
- s->sps = sps;
- s->vps = s->vps_list[s->sps->vps_id];
+ s->ps.sps = sps;
+ s->ps.vps = (HEVCVPS*) s->ps.vps_list[s->ps.sps->vps_id]->data;
+
return 0;
fail:
pic_arrays_free(s);
- s->sps = NULL;
+ s->ps.sps = NULL;
return ret;
}
if (IS_IDR(s))
ff_hevc_clear_refs(s);
}
- if (s->nal_unit_type >= 16 && s->nal_unit_type <= 23)
+ if (IS_IRAP(s))
sh->no_output_of_prior_pics_flag = get_bits1(gb);
sh->pps_id = get_ue_golomb_long(gb);
- if (sh->pps_id >= MAX_PPS_COUNT || !s->pps_list[sh->pps_id]) {
+ if (sh->pps_id >= MAX_PPS_COUNT || !s->ps.pps_list[sh->pps_id]) {
av_log(s->avctx, AV_LOG_ERROR, "PPS id out of range: %d\n", sh->pps_id);
return AVERROR_INVALIDDATA;
}
if (!sh->first_slice_in_pic_flag &&
- s->pps != (HEVCPPS*)s->pps_list[sh->pps_id]->data) {
+ s->ps.pps != (HEVCPPS*)s->ps.pps_list[sh->pps_id]->data) {
av_log(s->avctx, AV_LOG_ERROR, "PPS changed between slices.\n");
return AVERROR_INVALIDDATA;
}
- s->pps = (HEVCPPS*)s->pps_list[sh->pps_id]->data;
+ s->ps.pps = (HEVCPPS*)s->ps.pps_list[sh->pps_id]->data;
- if (s->sps != (HEVCSPS*)s->sps_list[s->pps->sps_id]->data) {
- s->sps = (HEVCSPS*)s->sps_list[s->pps->sps_id]->data;
+ if (s->ps.sps != (HEVCSPS*)s->ps.sps_list[s->ps.pps->sps_id]->data) {
+ s->ps.sps = (HEVCSPS*)s->ps.sps_list[s->ps.pps->sps_id]->data;
ff_hevc_clear_refs(s);
- ret = set_sps(s, s->sps);
+ ret = set_sps(s, s->ps.sps);
if (ret < 0)
return ret;
if (!sh->first_slice_in_pic_flag) {
int slice_address_length;
- if (s->pps->dependent_slice_segments_enabled_flag)
+ if (s->ps.pps->dependent_slice_segments_enabled_flag)
sh->dependent_slice_segment_flag = get_bits1(gb);
- slice_address_length = av_ceil_log2(s->sps->ctb_width *
- s->sps->ctb_height);
- sh->slice_segment_addr = get_bits(gb, slice_address_length);
- if (sh->slice_segment_addr >= s->sps->ctb_width * s->sps->ctb_height) {
+ slice_address_length = av_ceil_log2(s->ps.sps->ctb_width *
+ s->ps.sps->ctb_height);
+ sh->slice_segment_addr = slice_address_length ? get_bits(gb, slice_address_length) : 0;
+ if (sh->slice_segment_addr >= s->ps.sps->ctb_width * s->ps.sps->ctb_height) {
av_log(s->avctx, AV_LOG_ERROR,
"Invalid slice segment address: %u.\n",
sh->slice_segment_addr);
if (!sh->dependent_slice_segment_flag) {
s->slice_initialized = 0;
- for (i = 0; i < s->pps->num_extra_slice_header_bits; i++)
+ for (i = 0; i < s->ps.pps->num_extra_slice_header_bits; i++)
skip_bits(gb, 1); // slice_reserved_undetermined_flag[]
sh->slice_type = get_ue_golomb_long(gb);
return AVERROR_INVALIDDATA;
}
- if (s->pps->output_flag_present_flag)
+ // when flag is not present, picture is inferred to be output
+ sh->pic_output_flag = 1;
+ if (s->ps.pps->output_flag_present_flag)
sh->pic_output_flag = get_bits1(gb);
- if (s->sps->separate_colour_plane_flag)
+ if (s->ps.sps->separate_colour_plane_flag)
sh->colour_plane_id = get_bits(gb, 2);
if (!IS_IDR(s)) {
- int short_term_ref_pic_set_sps_flag, poc;
+ int poc;
- sh->pic_order_cnt_lsb = get_bits(gb, s->sps->log2_max_poc_lsb);
+ sh->pic_order_cnt_lsb = get_bits(gb, s->ps.sps->log2_max_poc_lsb);
poc = ff_hevc_compute_poc(s, sh->pic_order_cnt_lsb);
if (!sh->first_slice_in_pic_flag && poc != s->poc) {
av_log(s->avctx, AV_LOG_WARNING,
}
s->poc = poc;
- short_term_ref_pic_set_sps_flag = get_bits1(gb);
- if (!short_term_ref_pic_set_sps_flag) {
- ret = ff_hevc_decode_short_term_rps(s, &sh->slice_rps, s->sps, 1);
+ sh->short_term_ref_pic_set_sps_flag = get_bits1(gb);
+ if (!sh->short_term_ref_pic_set_sps_flag) {
+ int pos = get_bits_left(gb);
+ ret = ff_hevc_decode_short_term_rps(gb, s->avctx, &sh->slice_rps, s->ps.sps, 1);
if (ret < 0)
return ret;
+ sh->short_term_ref_pic_set_size = pos - get_bits_left(gb);
sh->short_term_rps = &sh->slice_rps;
} else {
int numbits, rps_idx;
- if (!s->sps->nb_st_rps) {
+ if (!s->ps.sps->nb_st_rps) {
av_log(s->avctx, AV_LOG_ERROR, "No ref lists in the SPS.\n");
return AVERROR_INVALIDDATA;
}
- numbits = av_ceil_log2(s->sps->nb_st_rps);
+ numbits = av_ceil_log2(s->ps.sps->nb_st_rps);
rps_idx = numbits > 0 ? get_bits(gb, numbits) : 0;
- sh->short_term_rps = &s->sps->st_rps[rps_idx];
+ sh->short_term_rps = &s->ps.sps->st_rps[rps_idx];
}
ret = decode_lt_rps(s, &sh->long_term_rps, gb);
return AVERROR_INVALIDDATA;
}
- if (s->sps->sps_temporal_mvp_enabled_flag)
+ if (s->ps.sps->sps_temporal_mvp_enabled_flag)
sh->slice_temporal_mvp_enabled_flag = get_bits1(gb);
else
sh->slice_temporal_mvp_enabled_flag = 0;
s->nal_unit_type != NAL_RASL_R)
s->pocTid0 = s->poc;
- if (s->sps->sao_enabled) {
+ if (s->ps.sps->sao_enabled) {
sh->slice_sample_adaptive_offset_flag[0] = get_bits1(gb);
sh->slice_sample_adaptive_offset_flag[1] =
sh->slice_sample_adaptive_offset_flag[2] = get_bits1(gb);
if (sh->slice_type == P_SLICE || sh->slice_type == B_SLICE) {
int nb_refs;
- sh->nb_refs[L0] = s->pps->num_ref_idx_l0_default_active;
+ sh->nb_refs[L0] = s->ps.pps->num_ref_idx_l0_default_active;
if (sh->slice_type == B_SLICE)
- sh->nb_refs[L1] = s->pps->num_ref_idx_l1_default_active;
+ sh->nb_refs[L1] = s->ps.pps->num_ref_idx_l1_default_active;
if (get_bits1(gb)) { // num_ref_idx_active_override_flag
sh->nb_refs[L0] = get_ue_golomb_long(gb) + 1;
return AVERROR_INVALIDDATA;
}
- if (s->pps->lists_modification_present_flag && nb_refs > 1) {
+ if (s->ps.pps->lists_modification_present_flag && nb_refs > 1) {
sh->rpl_modification_flag[0] = get_bits1(gb);
if (sh->rpl_modification_flag[0]) {
for (i = 0; i < sh->nb_refs[L0]; i++)
if (sh->slice_type == B_SLICE)
sh->mvd_l1_zero_flag = get_bits1(gb);
- if (s->pps->cabac_init_present_flag)
+ if (s->ps.pps->cabac_init_present_flag)
sh->cabac_init_flag = get_bits1(gb);
else
sh->cabac_init_flag = 0;
}
}
- if ((s->pps->weighted_pred_flag && sh->slice_type == P_SLICE) ||
- (s->pps->weighted_bipred_flag && sh->slice_type == B_SLICE)) {
+ if ((s->ps.pps->weighted_pred_flag && sh->slice_type == P_SLICE) ||
+ (s->ps.pps->weighted_bipred_flag && sh->slice_type == B_SLICE)) {
pred_weight_table(s, gb);
}
}
sh->slice_qp_delta = get_se_golomb(gb);
- if (s->pps->pic_slice_level_chroma_qp_offsets_present_flag) {
+
+ if (s->ps.pps->pic_slice_level_chroma_qp_offsets_present_flag) {
sh->slice_cb_qp_offset = get_se_golomb(gb);
sh->slice_cr_qp_offset = get_se_golomb(gb);
} else {
sh->slice_cr_qp_offset = 0;
}
- if (s->pps->deblocking_filter_control_present_flag) {
+ if (s->ps.pps->deblocking_filter_control_present_flag) {
int deblocking_filter_override_flag = 0;
- if (s->pps->deblocking_filter_override_enabled_flag)
+ if (s->ps.pps->deblocking_filter_override_enabled_flag)
deblocking_filter_override_flag = get_bits1(gb);
if (deblocking_filter_override_flag) {
sh->tc_offset = get_se_golomb(gb) * 2;
}
} else {
- sh->disable_deblocking_filter_flag = s->pps->disable_dbf;
- sh->beta_offset = s->pps->beta_offset;
- sh->tc_offset = s->pps->tc_offset;
+ sh->disable_deblocking_filter_flag = s->ps.pps->disable_dbf;
+ sh->beta_offset = s->ps.pps->beta_offset;
+ sh->tc_offset = s->ps.pps->tc_offset;
}
} else {
sh->disable_deblocking_filter_flag = 0;
sh->tc_offset = 0;
}
- if (s->pps->seq_loop_filter_across_slices_enabled_flag &&
+ if (s->ps.pps->seq_loop_filter_across_slices_enabled_flag &&
(sh->slice_sample_adaptive_offset_flag[0] ||
sh->slice_sample_adaptive_offset_flag[1] ||
!sh->disable_deblocking_filter_flag)) {
sh->slice_loop_filter_across_slices_enabled_flag = get_bits1(gb);
} else {
- sh->slice_loop_filter_across_slices_enabled_flag = s->pps->seq_loop_filter_across_slices_enabled_flag;
+ sh->slice_loop_filter_across_slices_enabled_flag = s->ps.pps->seq_loop_filter_across_slices_enabled_flag;
}
} else if (!s->slice_initialized) {
av_log(s->avctx, AV_LOG_ERROR, "Independent slice segment missing.\n");
}
sh->num_entry_point_offsets = 0;
- if (s->pps->tiles_enabled_flag || s->pps->entropy_coding_sync_enabled_flag) {
+ if (s->ps.pps->tiles_enabled_flag || s->ps.pps->entropy_coding_sync_enabled_flag) {
sh->num_entry_point_offsets = get_ue_golomb_long(gb);
if (sh->num_entry_point_offsets > 0) {
int offset_len = get_ue_golomb_long(gb) + 1;
}
}
- if (s->pps->slice_header_extension_present_flag) {
- int length = get_ue_golomb_long(gb);
+ if (s->ps.pps->slice_header_extension_present_flag) {
+ unsigned int length = get_ue_golomb_long(gb);
for (i = 0; i < length; i++)
skip_bits(gb, 8); // slice_header_extension_data_byte
}
// Inferred parameters
- sh->slice_qp = 26 + s->pps->pic_init_qp_minus26 + sh->slice_qp_delta;
+ sh->slice_qp = 26 + s->ps.pps->pic_init_qp_minus26 + sh->slice_qp_delta;
+ if (sh->slice_qp > 51 ||
+ sh->slice_qp < -s->ps.sps->qp_bd_offset) {
+ av_log(s->avctx, AV_LOG_ERROR,
+ "The slice_qp %d is outside the valid range "
+ "[%d, 51].\n",
+ sh->slice_qp,
+ -s->ps.sps->qp_bd_offset);
+ return AVERROR_INVALIDDATA;
+ }
+
sh->slice_ctb_addr_rs = sh->slice_segment_addr;
+ if (!s->sh.slice_ctb_addr_rs && s->sh.dependent_slice_segment_flag) {
+ av_log(s->avctx, AV_LOG_ERROR, "Impossible slice segment.\n");
+ return AVERROR_INVALIDDATA;
+ }
+
s->HEVClc.first_qp_group = !s->sh.dependent_slice_segment_flag;
- if (!s->pps->cu_qp_delta_enabled_flag)
- s->HEVClc.qp_y = ((s->sh.slice_qp + 52 + 2 * s->sps->qp_bd_offset) %
- (52 + s->sps->qp_bd_offset)) - s->sps->qp_bd_offset;
+ if (!s->ps.pps->cu_qp_delta_enabled_flag)
+ s->HEVClc.qp_y = FFUMOD(s->sh.slice_qp + 52 + 2 * s->ps.sps->qp_bd_offset,
+ 52 + s->ps.sps->qp_bd_offset) - s->ps.sps->qp_bd_offset;
s->slice_initialized = 1;
return 0;
}
-#define CTB(tab, x, y) ((tab)[(y) * s->sps->ctb_width + (x)])
+#define CTB(tab, x, y) ((tab)[(y) * s->ps.sps->ctb_width + (x)])
#define SET_SAO(elem, value) \
do { \
HEVCLocalContext *lc = &s->HEVClc;
int sao_merge_left_flag = 0;
int sao_merge_up_flag = 0;
- int shift = s->sps->bit_depth - FFMIN(s->sps->bit_depth, 10);
+ int shift = s->ps.sps->bit_depth - FFMIN(s->ps.sps->bit_depth, 10);
SAOParams *sao = &CTB(s->sao, rx, ry);
int c_idx, i;
const uint8_t *scan_x_cg, *scan_y_cg, *scan_x_off, *scan_y_off;
ptrdiff_t stride = s->frame->linesize[c_idx];
- int hshift = s->sps->hshift[c_idx];
- int vshift = s->sps->vshift[c_idx];
+ int hshift = s->ps.sps->hshift[c_idx];
+ int vshift = s->ps.sps->vshift[c_idx];
uint8_t *dst = &s->frame->data[c_idx][(y0 >> vshift) * stride +
- ((x0 >> hshift) << s->sps->pixel_shift)];
+ ((x0 >> hshift) << s->ps.sps->pixel_shift)];
DECLARE_ALIGNED(16, int16_t, coeffs[MAX_TB_SIZE * MAX_TB_SIZE]) = { 0 };
DECLARE_ALIGNED(8, uint8_t, significant_coeff_group_flag[8][8]) = { { 0 } };
int qp_y = lc->qp_y;
if (c_idx == 0) {
- qp = qp_y + s->sps->qp_bd_offset;
+ qp = qp_y + s->ps.sps->qp_bd_offset;
} else {
int qp_i, offset;
if (c_idx == 1)
- offset = s->pps->cb_qp_offset + s->sh.slice_cb_qp_offset;
+ offset = s->ps.pps->cb_qp_offset + s->sh.slice_cb_qp_offset;
else
- offset = s->pps->cr_qp_offset + s->sh.slice_cr_qp_offset;
+ offset = s->ps.pps->cr_qp_offset + s->sh.slice_cr_qp_offset;
- qp_i = av_clip_c(qp_y + offset, -s->sps->qp_bd_offset, 57);
+ qp_i = av_clip(qp_y + offset, -s->ps.sps->qp_bd_offset, 57);
if (qp_i < 30)
qp = qp_i;
else if (qp_i > 43)
else
qp = qp_c[qp_i - 30];
- qp += s->sps->qp_bd_offset;
+ qp += s->ps.sps->qp_bd_offset;
}
- shift = s->sps->bit_depth + log2_trafo_size - 5;
+ shift = s->ps.sps->bit_depth + log2_trafo_size - 5;
add = 1 << (shift - 1);
scale = level_scale[rem6[qp]] << (div6[qp]);
scale_m = 16; // default when no custom scaling lists.
dc_scale = 16;
- if (s->sps->scaling_list_enable_flag) {
- const ScalingList *sl = s->pps->scaling_list_data_present_flag ?
- &s->pps->scaling_list : &s->sps->scaling_list;
+ if (s->ps.sps->scaling_list_enable_flag) {
+ const ScalingList *sl = s->ps.pps->scaling_list_data_present_flag ?
+ &s->ps.pps->scaling_list : &s->ps.sps->scaling_list;
int matrix_id = lc->cu.pred_mode != MODE_INTRA;
if (log2_trafo_size != 5)
}
}
- if (s->pps->transform_skip_enabled_flag &&
+ if (s->ps.pps->transform_skip_enabled_flag &&
!lc->cu.cu_transquant_bypass_flag &&
log2_trafo_size == 2) {
transform_skip_flag = ff_hevc_transform_skip_flag_decode(s, c_idx);
if (first_greater1_coeff_idx != -1) {
coeff_abs_level_greater1_flag[first_greater1_coeff_idx] += ff_hevc_coeff_abs_level_greater2_flag_decode(s, c_idx, ctx_set);
}
- if (!s->pps->sign_data_hiding_flag || !sign_hidden) {
+ if (!s->ps.pps->sign_data_hiding_flag || !sign_hidden) {
coeff_sign_flag = ff_hevc_coeff_sign_flag(s, nb_significant_coeff_flag) << (16 - nb_significant_coeff_flag);
} else {
coeff_sign_flag = ff_hevc_coeff_sign_flag(s, nb_significant_coeff_flag - 1) << (16 - (nb_significant_coeff_flag - 1));
if ((trans_coeff_level) > (3 * (1 << c_rice_param)))
c_rice_param = FFMIN(c_rice_param + 1, 4);
}
- if (s->pps->sign_data_hiding_flag && sign_hidden) {
+ if (s->ps.pps->sign_data_hiding_flag && sign_hidden) {
sum_abs += trans_coeff_level;
if (n == first_nz_pos_in_cg && ((sum_abs & 1) == 1))
trans_coeff_level = -trans_coeff_level;
trans_coeff_level = -trans_coeff_level;
coeff_sign_flag <<= 1;
if (!lc->cu.cu_transquant_bypass_flag) {
- if (s->sps->scaling_list_enable_flag) {
+ if (s->ps.sps->scaling_list_enable_flag) {
if (y_c || x_c || log2_trafo_size < 4) {
int pos;
switch (log2_trafo_size) {
}
}
-static void hls_transform_unit(HEVCContext *s, int x0, int y0,
- int xBase, int yBase, int cb_xBase, int cb_yBase,
- int log2_cb_size, int log2_trafo_size,
- int trafo_depth, int blk_idx)
+static int hls_transform_unit(HEVCContext *s, int x0, int y0,
+ int xBase, int yBase, int cb_xBase, int cb_yBase,
+ int log2_cb_size, int log2_trafo_size,
+ int blk_idx, int cbf_luma, int cbf_cb, int cbf_cr)
{
HEVCLocalContext *lc = &s->HEVClc;
int trafo_size = 1 << log2_trafo_size;
ff_hevc_set_neighbour_available(s, x0, y0, trafo_size, trafo_size);
- s->hpc.intra_pred(s, x0, y0, log2_trafo_size, 0);
+ s->hpc.intra_pred[log2_trafo_size - 2](s, x0, y0, 0);
if (log2_trafo_size > 2) {
- trafo_size = trafo_size << (s->sps->hshift[1] - 1);
+ trafo_size = trafo_size << (s->ps.sps->hshift[1] - 1);
ff_hevc_set_neighbour_available(s, x0, y0, trafo_size, trafo_size);
- s->hpc.intra_pred(s, x0, y0, log2_trafo_size - 1, 1);
- s->hpc.intra_pred(s, x0, y0, log2_trafo_size - 1, 2);
+ s->hpc.intra_pred[log2_trafo_size - 3](s, x0, y0, 1);
+ s->hpc.intra_pred[log2_trafo_size - 3](s, x0, y0, 2);
} else if (blk_idx == 3) {
- trafo_size = trafo_size << s->sps->hshift[1];
+ trafo_size = trafo_size << s->ps.sps->hshift[1];
ff_hevc_set_neighbour_available(s, xBase, yBase,
trafo_size, trafo_size);
- s->hpc.intra_pred(s, xBase, yBase, log2_trafo_size, 1);
- s->hpc.intra_pred(s, xBase, yBase, log2_trafo_size, 2);
+ s->hpc.intra_pred[log2_trafo_size - 2](s, xBase, yBase, 1);
+ s->hpc.intra_pred[log2_trafo_size - 2](s, xBase, yBase, 2);
}
}
- if (lc->tt.cbf_luma ||
- SAMPLE_CBF(lc->tt.cbf_cb[trafo_depth], x0, y0) ||
- SAMPLE_CBF(lc->tt.cbf_cr[trafo_depth], x0, y0)) {
+ if (cbf_luma || cbf_cb || cbf_cr) {
int scan_idx = SCAN_DIAG;
int scan_idx_c = SCAN_DIAG;
- if (s->pps->cu_qp_delta_enabled_flag && !lc->tu.is_cu_qp_delta_coded) {
+ if (s->ps.pps->cu_qp_delta_enabled_flag && !lc->tu.is_cu_qp_delta_coded) {
lc->tu.cu_qp_delta = ff_hevc_cu_qp_delta_abs(s);
if (lc->tu.cu_qp_delta != 0)
if (ff_hevc_cu_qp_delta_sign_flag(s) == 1)
lc->tu.cu_qp_delta = -lc->tu.cu_qp_delta;
lc->tu.is_cu_qp_delta_coded = 1;
+
+ if (lc->tu.cu_qp_delta < -(26 + s->ps.sps->qp_bd_offset / 2) ||
+ lc->tu.cu_qp_delta > (25 + s->ps.sps->qp_bd_offset / 2)) {
+ av_log(s->avctx, AV_LOG_ERROR,
+ "The cu_qp_delta %d is outside the valid range "
+ "[%d, %d].\n",
+ lc->tu.cu_qp_delta,
+ -(26 + s->ps.sps->qp_bd_offset / 2),
+ (25 + s->ps.sps->qp_bd_offset / 2));
+ return AVERROR_INVALIDDATA;
+ }
+
ff_hevc_set_qPy(s, x0, y0, cb_xBase, cb_yBase, log2_cb_size);
}
}
}
- if (lc->tt.cbf_luma)
+ if (cbf_luma)
hls_residual_coding(s, x0, y0, log2_trafo_size, scan_idx, 0);
if (log2_trafo_size > 2) {
- if (SAMPLE_CBF(lc->tt.cbf_cb[trafo_depth], x0, y0))
+ if (cbf_cb)
hls_residual_coding(s, x0, y0, log2_trafo_size - 1, scan_idx_c, 1);
- if (SAMPLE_CBF(lc->tt.cbf_cr[trafo_depth], x0, y0))
+ if (cbf_cr)
hls_residual_coding(s, x0, y0, log2_trafo_size - 1, scan_idx_c, 2);
} else if (blk_idx == 3) {
- if (SAMPLE_CBF(lc->tt.cbf_cb[trafo_depth], xBase, yBase))
+ if (cbf_cb)
hls_residual_coding(s, xBase, yBase, log2_trafo_size, scan_idx_c, 1);
- if (SAMPLE_CBF(lc->tt.cbf_cr[trafo_depth], xBase, yBase))
+ if (cbf_cr)
hls_residual_coding(s, xBase, yBase, log2_trafo_size, scan_idx_c, 2);
}
}
+ return 0;
}
static void set_deblocking_bypass(HEVCContext *s, int x0, int y0, int log2_cb_size)
{
int cb_size = 1 << log2_cb_size;
- int log2_min_pu_size = s->sps->log2_min_pu_size;
+ int log2_min_pu_size = s->ps.sps->log2_min_pu_size;
- int min_pu_width = s->sps->min_pu_width;
- int x_end = FFMIN(x0 + cb_size, s->sps->width);
- int y_end = FFMIN(y0 + cb_size, s->sps->height);
+ int min_pu_width = s->ps.sps->min_pu_width;
+ int x_end = FFMIN(x0 + cb_size, s->ps.sps->width);
+ int y_end = FFMIN(y0 + cb_size, s->ps.sps->height);
int i, j;
for (j = (y0 >> log2_min_pu_size); j < (y_end >> log2_min_pu_size); j++)
s->is_pcm[i + j * min_pu_width] = 2;
}
-static void hls_transform_tree(HEVCContext *s, int x0, int y0,
- int xBase, int yBase, int cb_xBase, int cb_yBase,
- int log2_cb_size, int log2_trafo_size,
- int trafo_depth, int blk_idx)
+static int hls_transform_tree(HEVCContext *s, int x0, int y0,
+ int xBase, int yBase, int cb_xBase, int cb_yBase,
+ int log2_cb_size, int log2_trafo_size,
+ int trafo_depth, int blk_idx,
+ int cbf_cb, int cbf_cr)
{
HEVCLocalContext *lc = &s->HEVClc;
uint8_t split_transform_flag;
-
- if (trafo_depth > 0 && log2_trafo_size == 2) {
- SAMPLE_CBF(lc->tt.cbf_cb[trafo_depth], x0, y0) =
- SAMPLE_CBF(lc->tt.cbf_cb[trafo_depth - 1], xBase, yBase);
- SAMPLE_CBF(lc->tt.cbf_cr[trafo_depth], x0, y0) =
- SAMPLE_CBF(lc->tt.cbf_cr[trafo_depth - 1], xBase, yBase);
- } else {
- SAMPLE_CBF(lc->tt.cbf_cb[trafo_depth], x0, y0) =
- SAMPLE_CBF(lc->tt.cbf_cr[trafo_depth], x0, y0) = 0;
- }
+ int ret;
if (lc->cu.intra_split_flag) {
if (trafo_depth == 1)
lc->tu.cur_intra_pred_mode = lc->pu.intra_pred_mode[0];
}
- lc->tt.cbf_luma = 1;
-
- lc->tt.inter_split_flag = s->sps->max_transform_hierarchy_depth_inter == 0 &&
- lc->cu.pred_mode == MODE_INTER &&
- lc->cu.part_mode != PART_2Nx2N &&
- trafo_depth == 0;
-
- if (log2_trafo_size <= s->sps->log2_max_trafo_size &&
- log2_trafo_size > s->sps->log2_min_tb_size &&
+ if (log2_trafo_size <= s->ps.sps->log2_max_trafo_size &&
+ log2_trafo_size > s->ps.sps->log2_min_tb_size &&
trafo_depth < lc->cu.max_trafo_depth &&
!(lc->cu.intra_split_flag && trafo_depth == 0)) {
split_transform_flag = ff_hevc_split_transform_flag_decode(s, log2_trafo_size);
} else {
- split_transform_flag = log2_trafo_size > s->sps->log2_max_trafo_size ||
+ int inter_split = s->ps.sps->max_transform_hierarchy_depth_inter == 0 &&
+ lc->cu.pred_mode == MODE_INTER &&
+ lc->cu.part_mode != PART_2Nx2N &&
+ trafo_depth == 0;
+
+ split_transform_flag = log2_trafo_size > s->ps.sps->log2_max_trafo_size ||
(lc->cu.intra_split_flag && trafo_depth == 0) ||
- lc->tt.inter_split_flag;
+ inter_split;
}
- if (log2_trafo_size > 2) {
- if (trafo_depth == 0 ||
- SAMPLE_CBF(lc->tt.cbf_cb[trafo_depth - 1], xBase, yBase)) {
- SAMPLE_CBF(lc->tt.cbf_cb[trafo_depth], x0, y0) =
- ff_hevc_cbf_cb_cr_decode(s, trafo_depth);
- }
-
- if (trafo_depth == 0 ||
- SAMPLE_CBF(lc->tt.cbf_cr[trafo_depth - 1], xBase, yBase)) {
- SAMPLE_CBF(lc->tt.cbf_cr[trafo_depth], x0, y0) =
- ff_hevc_cbf_cb_cr_decode(s, trafo_depth);
- }
- }
+ if (log2_trafo_size > 2 && (trafo_depth == 0 || cbf_cb))
+ cbf_cb = ff_hevc_cbf_cb_cr_decode(s, trafo_depth);
+ else if (log2_trafo_size > 2 || trafo_depth == 0)
+ cbf_cb = 0;
+ if (log2_trafo_size > 2 && (trafo_depth == 0 || cbf_cr))
+ cbf_cr = ff_hevc_cbf_cb_cr_decode(s, trafo_depth);
+ else if (log2_trafo_size > 2 || trafo_depth == 0)
+ cbf_cr = 0;
if (split_transform_flag) {
- int x1 = x0 + ((1 << log2_trafo_size) >> 1);
- int y1 = y0 + ((1 << log2_trafo_size) >> 1);
-
- hls_transform_tree(s, x0, y0, x0, y0, cb_xBase, cb_yBase, log2_cb_size,
- log2_trafo_size - 1, trafo_depth + 1, 0);
- hls_transform_tree(s, x1, y0, x0, y0, cb_xBase, cb_yBase, log2_cb_size,
- log2_trafo_size - 1, trafo_depth + 1, 1);
- hls_transform_tree(s, x0, y1, x0, y0, cb_xBase, cb_yBase, log2_cb_size,
- log2_trafo_size - 1, trafo_depth + 1, 2);
- hls_transform_tree(s, x1, y1, x0, y0, cb_xBase, cb_yBase, log2_cb_size,
- log2_trafo_size - 1, trafo_depth + 1, 3);
+ const int trafo_size_split = 1 << (log2_trafo_size - 1);
+ const int x1 = x0 + trafo_size_split;
+ const int y1 = y0 + trafo_size_split;
+
+#define SUBDIVIDE(x, y, idx) \
+do { \
+ ret = hls_transform_tree(s, x, y, x0, y0, cb_xBase, cb_yBase, log2_cb_size, \
+ log2_trafo_size - 1, trafo_depth + 1, idx, \
+ cbf_cb, cbf_cr); \
+ if (ret < 0) \
+ return ret; \
+} while (0)
+
+ SUBDIVIDE(x0, y0, 0);
+ SUBDIVIDE(x1, y0, 1);
+ SUBDIVIDE(x0, y1, 2);
+ SUBDIVIDE(x1, y1, 3);
+
+#undef SUBDIVIDE
} else {
- int min_tu_size = 1 << s->sps->log2_min_tb_size;
- int log2_min_tu_size = s->sps->log2_min_tb_size;
- int min_tu_width = s->sps->min_tb_width;
+ int min_tu_size = 1 << s->ps.sps->log2_min_tb_size;
+ int log2_min_tu_size = s->ps.sps->log2_min_tb_size;
+ int min_tu_width = s->ps.sps->min_tb_width;
+ int cbf_luma = 1;
if (lc->cu.pred_mode == MODE_INTRA || trafo_depth != 0 ||
- SAMPLE_CBF(lc->tt.cbf_cb[trafo_depth], x0, y0) ||
- SAMPLE_CBF(lc->tt.cbf_cr[trafo_depth], x0, y0)) {
- lc->tt.cbf_luma = ff_hevc_cbf_luma_decode(s, trafo_depth);
- }
-
- hls_transform_unit(s, x0, y0, xBase, yBase, cb_xBase, cb_yBase,
- log2_cb_size, log2_trafo_size, trafo_depth, blk_idx);
+ cbf_cb || cbf_cr)
+ cbf_luma = ff_hevc_cbf_luma_decode(s, trafo_depth);
+ ret = hls_transform_unit(s, x0, y0, xBase, yBase, cb_xBase, cb_yBase,
+ log2_cb_size, log2_trafo_size,
+ blk_idx, cbf_luma, cbf_cb, cbf_cr);
+ if (ret < 0)
+ return ret;
// TODO: store cbf_luma somewhere else
- if (lc->tt.cbf_luma) {
+ if (cbf_luma) {
int i, j;
for (i = 0; i < (1 << log2_trafo_size); i += min_tu_size)
for (j = 0; j < (1 << log2_trafo_size); j += min_tu_size) {
}
}
if (!s->sh.disable_deblocking_filter_flag) {
- ff_hevc_deblocking_boundary_strengths(s, x0, y0, log2_trafo_size,
- lc->slice_or_tiles_up_boundary,
- lc->slice_or_tiles_left_boundary);
- if (s->pps->transquant_bypass_enable_flag &&
+ ff_hevc_deblocking_boundary_strengths(s, x0, y0, log2_trafo_size);
+ if (s->ps.pps->transquant_bypass_enable_flag &&
lc->cu.cu_transquant_bypass_flag)
set_deblocking_bypass(s, x0, y0, log2_trafo_size);
}
}
+ return 0;
}
static int hls_pcm_sample(HEVCContext *s, int x0, int y0, int log2_cb_size)
GetBitContext gb;
int cb_size = 1 << log2_cb_size;
int stride0 = s->frame->linesize[0];
- uint8_t *dst0 = &s->frame->data[0][y0 * stride0 + (x0 << s->sps->pixel_shift)];
+ uint8_t *dst0 = &s->frame->data[0][y0 * stride0 + (x0 << s->ps.sps->pixel_shift)];
int stride1 = s->frame->linesize[1];
- uint8_t *dst1 = &s->frame->data[1][(y0 >> s->sps->vshift[1]) * stride1 + ((x0 >> s->sps->hshift[1]) << s->sps->pixel_shift)];
+ uint8_t *dst1 = &s->frame->data[1][(y0 >> s->ps.sps->vshift[1]) * stride1 + ((x0 >> s->ps.sps->hshift[1]) << s->ps.sps->pixel_shift)];
int stride2 = s->frame->linesize[2];
- uint8_t *dst2 = &s->frame->data[2][(y0 >> s->sps->vshift[2]) * stride2 + ((x0 >> s->sps->hshift[2]) << s->sps->pixel_shift)];
+ uint8_t *dst2 = &s->frame->data[2][(y0 >> s->ps.sps->vshift[2]) * stride2 + ((x0 >> s->ps.sps->hshift[2]) << s->ps.sps->pixel_shift)];
- int length = cb_size * cb_size * s->sps->pcm.bit_depth + ((cb_size * cb_size) >> 1) * s->sps->pcm.bit_depth;
- const uint8_t *pcm = skip_bytes(&s->HEVClc.cc, (length + 7) >> 3);
+ int length = cb_size * cb_size * s->ps.sps->pcm.bit_depth + ((cb_size * cb_size) >> 1) * s->ps.sps->pcm.bit_depth_chroma;
+ const uint8_t *pcm = skip_bytes(&lc->cc, (length + 7) >> 3);
int ret;
- ff_hevc_deblocking_boundary_strengths(s, x0, y0, log2_cb_size,
- lc->slice_or_tiles_up_boundary,
- lc->slice_or_tiles_left_boundary);
+ if (!s->sh.disable_deblocking_filter_flag)
+ ff_hevc_deblocking_boundary_strengths(s, x0, y0, log2_cb_size);
ret = init_get_bits(&gb, pcm, length);
if (ret < 0)
return ret;
- s->hevcdsp.put_pcm(dst0, stride0, cb_size, &gb, s->sps->pcm.bit_depth);
- s->hevcdsp.put_pcm(dst1, stride1, cb_size / 2, &gb, s->sps->pcm.bit_depth);
- s->hevcdsp.put_pcm(dst2, stride2, cb_size / 2, &gb, s->sps->pcm.bit_depth);
+ s->hevcdsp.put_pcm(dst0, stride0, cb_size, &gb, s->ps.sps->pcm.bit_depth);
+ s->hevcdsp.put_pcm(dst1, stride1, cb_size / 2, &gb, s->ps.sps->pcm.bit_depth_chroma);
+ s->hevcdsp.put_pcm(dst2, stride2, cb_size / 2, &gb, s->ps.sps->pcm.bit_depth_chroma);
return 0;
}
HEVCLocalContext *lc = &s->HEVClc;
uint8_t *src = ref->data[0];
ptrdiff_t srcstride = ref->linesize[0];
- int pic_width = s->sps->width;
- int pic_height = s->sps->height;
+ int pic_width = s->ps.sps->width;
+ int pic_height = s->ps.sps->height;
int mx = mv->x & 3;
int my = mv->y & 3;
x_off += mv->x >> 2;
y_off += mv->y >> 2;
- src += y_off * srcstride + (x_off << s->sps->pixel_shift);
+ src += y_off * srcstride + (x_off * (1 << s->ps.sps->pixel_shift));
if (x_off < extra_left || y_off < extra_top ||
x_off >= pic_width - block_w - ff_hevc_qpel_extra_after[mx] ||
y_off >= pic_height - block_h - ff_hevc_qpel_extra_after[my]) {
- int offset = extra_top * srcstride + (extra_left << s->sps->pixel_shift);
+ const int edge_emu_stride = EDGE_EMU_BUFFER_STRIDE << s->ps.sps->pixel_shift;
+ int offset = extra_top * srcstride + (extra_left << s->ps.sps->pixel_shift);
+ int buf_offset = extra_top *
+ edge_emu_stride + (extra_left << s->ps.sps->pixel_shift);
s->vdsp.emulated_edge_mc(lc->edge_emu_buffer, src - offset,
- srcstride, srcstride,
+ edge_emu_stride, srcstride,
block_w + ff_hevc_qpel_extra[mx],
block_h + ff_hevc_qpel_extra[my],
x_off - extra_left, y_off - extra_top,
pic_width, pic_height);
- src = lc->edge_emu_buffer + offset;
+ src = lc->edge_emu_buffer + buf_offset;
+ srcstride = edge_emu_stride;
}
s->hevcdsp.put_hevc_qpel[my][mx](dst, dststride, src, srcstride, block_w,
block_h, lc->mc_buffer);
uint8_t *src2 = ref->data[2];
ptrdiff_t src1stride = ref->linesize[1];
ptrdiff_t src2stride = ref->linesize[2];
- int pic_width = s->sps->width >> 1;
- int pic_height = s->sps->height >> 1;
+ int pic_width = s->ps.sps->width >> 1;
+ int pic_height = s->ps.sps->height >> 1;
int mx = mv->x & 7;
int my = mv->y & 7;
x_off += mv->x >> 3;
y_off += mv->y >> 3;
- src1 += y_off * src1stride + (x_off << s->sps->pixel_shift);
- src2 += y_off * src2stride + (x_off << s->sps->pixel_shift);
+ src1 += y_off * src1stride + (x_off * (1 << s->ps.sps->pixel_shift));
+ src2 += y_off * src2stride + (x_off * (1 << s->ps.sps->pixel_shift));
if (x_off < EPEL_EXTRA_BEFORE || y_off < EPEL_EXTRA_AFTER ||
x_off >= pic_width - block_w - EPEL_EXTRA_AFTER ||
y_off >= pic_height - block_h - EPEL_EXTRA_AFTER) {
- int offset1 = EPEL_EXTRA_BEFORE * (src1stride + (1 << s->sps->pixel_shift));
- int offset2 = EPEL_EXTRA_BEFORE * (src2stride + (1 << s->sps->pixel_shift));
+ const int edge_emu_stride = EDGE_EMU_BUFFER_STRIDE << s->ps.sps->pixel_shift;
+ int offset1 = EPEL_EXTRA_BEFORE * (src1stride + (1 << s->ps.sps->pixel_shift));
+ int buf_offset1 = EPEL_EXTRA_BEFORE *
+ (edge_emu_stride + (1 << s->ps.sps->pixel_shift));
+ int offset2 = EPEL_EXTRA_BEFORE * (src2stride + (1 << s->ps.sps->pixel_shift));
+ int buf_offset2 = EPEL_EXTRA_BEFORE *
+ (edge_emu_stride + (1 << s->ps.sps->pixel_shift));
s->vdsp.emulated_edge_mc(lc->edge_emu_buffer, src1 - offset1,
- src1stride, src1stride,
+ edge_emu_stride, src1stride,
block_w + EPEL_EXTRA, block_h + EPEL_EXTRA,
x_off - EPEL_EXTRA_BEFORE,
y_off - EPEL_EXTRA_BEFORE,
pic_width, pic_height);
- src1 = lc->edge_emu_buffer + offset1;
+ src1 = lc->edge_emu_buffer + buf_offset1;
+ src1stride = edge_emu_stride;
s->hevcdsp.put_hevc_epel[!!my][!!mx](dst1, dststride, src1, src1stride,
block_w, block_h, mx, my, lc->mc_buffer);
s->vdsp.emulated_edge_mc(lc->edge_emu_buffer, src2 - offset2,
- src2stride, src2stride,
+ edge_emu_stride, src2stride,
block_w + EPEL_EXTRA, block_h + EPEL_EXTRA,
x_off - EPEL_EXTRA_BEFORE,
y_off - EPEL_EXTRA_BEFORE,
pic_width, pic_height);
- src2 = lc->edge_emu_buffer + offset2;
+ src2 = lc->edge_emu_buffer + buf_offset2;
+ src2stride = edge_emu_stride;
+
s->hevcdsp.put_hevc_epel[!!my][!!mx](dst2, dststride, src2, src2stride,
block_w, block_h, mx, my,
lc->mc_buffer);
ff_thread_await_progress(&ref->tf, y, 0);
}
+static void hevc_luma_mv_mpv_mode(HEVCContext *s, int x0, int y0, int nPbW,
+ int nPbH, int log2_cb_size, int part_idx,
+ int merge_idx, MvField *mv)
+{
+ HEVCLocalContext *lc = &s->HEVClc;
+ enum InterPredIdc inter_pred_idc = PRED_L0;
+ int mvp_flag;
+
+ ff_hevc_set_neighbour_available(s, x0, y0, nPbW, nPbH);
+ if (s->sh.slice_type == B_SLICE)
+ inter_pred_idc = ff_hevc_inter_pred_idc_decode(s, nPbW, nPbH);
+
+ if (inter_pred_idc != PRED_L1) {
+ if (s->sh.nb_refs[L0])
+ mv->ref_idx[0]= ff_hevc_ref_idx_lx_decode(s, s->sh.nb_refs[L0]);
+
+ mv->pred_flag[0] = 1;
+ hls_mvd_coding(s, x0, y0, 0);
+ mvp_flag = ff_hevc_mvp_lx_flag_decode(s);
+ ff_hevc_luma_mv_mvp_mode(s, x0, y0, nPbW, nPbH, log2_cb_size,
+ part_idx, merge_idx, mv, mvp_flag, 0);
+ mv->mv[0].x += lc->pu.mvd.x;
+ mv->mv[0].y += lc->pu.mvd.y;
+ }
+
+ if (inter_pred_idc != PRED_L0) {
+ if (s->sh.nb_refs[L1])
+ mv->ref_idx[1]= ff_hevc_ref_idx_lx_decode(s, s->sh.nb_refs[L1]);
+
+ if (s->sh.mvd_l1_zero_flag == 1 && inter_pred_idc == PRED_BI) {
+ AV_ZERO32(&lc->pu.mvd);
+ } else {
+ hls_mvd_coding(s, x0, y0, 1);
+ }
+
+ mv->pred_flag[1] = 1;
+ mvp_flag = ff_hevc_mvp_lx_flag_decode(s);
+ ff_hevc_luma_mv_mvp_mode(s, x0, y0, nPbW, nPbH, log2_cb_size,
+ part_idx, merge_idx, mv, mvp_flag, 1);
+ mv->mv[1].x += lc->pu.mvd.x;
+ mv->mv[1].y += lc->pu.mvd.y;
+ }
+}
+
static void hls_prediction_unit(HEVCContext *s, int x0, int y0,
int nPbW, int nPbH,
int log2_cb_size, int partIdx)
{
#define POS(c_idx, x, y) \
- &s->frame->data[c_idx][((y) >> s->sps->vshift[c_idx]) * s->frame->linesize[c_idx] + \
- (((x) >> s->sps->hshift[c_idx]) << s->sps->pixel_shift)]
+ &s->frame->data[c_idx][((y) >> s->ps.sps->vshift[c_idx]) * s->frame->linesize[c_idx] + \
+ (((x) >> s->ps.sps->hshift[c_idx]) << s->ps.sps->pixel_shift)]
HEVCLocalContext *lc = &s->HEVClc;
int merge_idx = 0;
struct MvField current_mv = {{{ 0 }}};
- int min_pu_width = s->sps->min_pu_width;
+ int min_pu_width = s->ps.sps->min_pu_width;
MvField *tab_mvf = s->ref->tab_mvf;
RefPicList *refPicList = s->ref->refPicList;
uint8_t *dst0 = POS(0, x0, y0);
uint8_t *dst1 = POS(1, x0, y0);
uint8_t *dst2 = POS(2, x0, y0);
- int log2_min_cb_size = s->sps->log2_min_cb_size;
- int min_cb_width = s->sps->min_cb_width;
+ int log2_min_cb_size = s->ps.sps->log2_min_cb_size;
+ int min_cb_width = s->ps.sps->min_cb_width;
int x_cb = x0 >> log2_min_cb_size;
int y_cb = y0 >> log2_min_cb_size;
- int ref_idx[2];
- int mvp_flag[2];
int x_pu, y_pu;
int i, j;
- if (SAMPLE_CTB(s->skip_flag, x_cb, y_cb)) {
+ int skip_flag = SAMPLE_CTB(s->skip_flag, x_cb, y_cb);
+
+ if (!skip_flag)
+ lc->pu.merge_flag = ff_hevc_merge_flag_decode(s);
+
+ if (skip_flag || lc->pu.merge_flag) {
if (s->sh.max_num_merge_cand > 1)
merge_idx = ff_hevc_merge_idx_decode(s);
else
merge_idx = 0;
- ff_hevc_luma_mv_merge_mode(s, x0, y0,
- 1 << log2_cb_size,
- 1 << log2_cb_size,
- log2_cb_size, partIdx,
- merge_idx, ¤t_mv);
- x_pu = x0 >> s->sps->log2_min_pu_size;
- y_pu = y0 >> s->sps->log2_min_pu_size;
-
- for (i = 0; i < nPbW >> s->sps->log2_min_pu_size; i++)
- for (j = 0; j < nPbH >> s->sps->log2_min_pu_size; j++)
- tab_mvf[(y_pu + j) * min_pu_width + x_pu + i] = current_mv;
- } else { /* MODE_INTER */
- lc->pu.merge_flag = ff_hevc_merge_flag_decode(s);
- if (lc->pu.merge_flag) {
- if (s->sh.max_num_merge_cand > 1)
- merge_idx = ff_hevc_merge_idx_decode(s);
- else
- merge_idx = 0;
-
- ff_hevc_luma_mv_merge_mode(s, x0, y0, nPbW, nPbH, log2_cb_size,
- partIdx, merge_idx, ¤t_mv);
- x_pu = x0 >> s->sps->log2_min_pu_size;
- y_pu = y0 >> s->sps->log2_min_pu_size;
-
- for (i = 0; i < nPbW >> s->sps->log2_min_pu_size; i++)
- for (j = 0; j < nPbH >> s->sps->log2_min_pu_size; j++)
- tab_mvf[(y_pu + j) * min_pu_width + x_pu + i] = current_mv;
- } else {
- enum InterPredIdc inter_pred_idc = PRED_L0;
- ff_hevc_set_neighbour_available(s, x0, y0, nPbW, nPbH);
- if (s->sh.slice_type == B_SLICE)
- inter_pred_idc = ff_hevc_inter_pred_idc_decode(s, nPbW, nPbH);
-
- if (inter_pred_idc != PRED_L1) {
- if (s->sh.nb_refs[L0]) {
- ref_idx[0] = ff_hevc_ref_idx_lx_decode(s, s->sh.nb_refs[L0]);
- current_mv.ref_idx[0] = ref_idx[0];
- }
- current_mv.pred_flag[0] = 1;
- hls_mvd_coding(s, x0, y0, 0);
- mvp_flag[0] = ff_hevc_mvp_lx_flag_decode(s);
- ff_hevc_luma_mv_mvp_mode(s, x0, y0, nPbW, nPbH, log2_cb_size,
- partIdx, merge_idx, ¤t_mv,
- mvp_flag[0], 0);
- current_mv.mv[0].x += lc->pu.mvd.x;
- current_mv.mv[0].y += lc->pu.mvd.y;
- }
-
- if (inter_pred_idc != PRED_L0) {
- if (s->sh.nb_refs[L1]) {
- ref_idx[1] = ff_hevc_ref_idx_lx_decode(s, s->sh.nb_refs[L1]);
- current_mv.ref_idx[1] = ref_idx[1];
- }
-
- if (s->sh.mvd_l1_zero_flag == 1 && inter_pred_idc == PRED_BI) {
- lc->pu.mvd.x = 0;
- lc->pu.mvd.y = 0;
- } else {
- hls_mvd_coding(s, x0, y0, 1);
- }
-
- current_mv.pred_flag[1] = 1;
- mvp_flag[1] = ff_hevc_mvp_lx_flag_decode(s);
- ff_hevc_luma_mv_mvp_mode(s, x0, y0, nPbW, nPbH, log2_cb_size,
- partIdx, merge_idx, ¤t_mv,
- mvp_flag[1], 1);
- current_mv.mv[1].x += lc->pu.mvd.x;
- current_mv.mv[1].y += lc->pu.mvd.y;
- }
+ ff_hevc_luma_mv_merge_mode(s, x0, y0, nPbW, nPbH, log2_cb_size,
+ partIdx, merge_idx, ¤t_mv);
+ } else {
+ hevc_luma_mv_mpv_mode(s, x0, y0, nPbW, nPbH, log2_cb_size,
+ partIdx, merge_idx, ¤t_mv);
+ }
- x_pu = x0 >> s->sps->log2_min_pu_size;
- y_pu = y0 >> s->sps->log2_min_pu_size;
+ x_pu = x0 >> s->ps.sps->log2_min_pu_size;
+ y_pu = y0 >> s->ps.sps->log2_min_pu_size;
- for (i = 0; i < nPbW >> s->sps->log2_min_pu_size; i++)
- for(j = 0; j < nPbH >> s->sps->log2_min_pu_size; j++)
- tab_mvf[(y_pu + j) * min_pu_width + x_pu + i] = current_mv;
- }
- }
+ for (j = 0; j < nPbH >> s->ps.sps->log2_min_pu_size; j++)
+ for (i = 0; i < nPbW >> s->ps.sps->log2_min_pu_size; i++)
+ tab_mvf[(y_pu + j) * min_pu_width + x_pu + i] = current_mv;
if (current_mv.pred_flag[0]) {
ref0 = refPicList[0].ref[current_mv.ref_idx[0]];
luma_mc(s, tmp, tmpstride, ref0->frame,
¤t_mv.mv[0], x0, y0, nPbW, nPbH);
- if ((s->sh.slice_type == P_SLICE && s->pps->weighted_pred_flag) ||
- (s->sh.slice_type == B_SLICE && s->pps->weighted_bipred_flag)) {
+ if ((s->sh.slice_type == P_SLICE && s->ps.pps->weighted_pred_flag) ||
+ (s->sh.slice_type == B_SLICE && s->ps.pps->weighted_bipred_flag)) {
s->hevcdsp.weighted_pred(s->sh.luma_log2_weight_denom,
s->sh.luma_weight_l0[current_mv.ref_idx[0]],
s->sh.luma_offset_l0[current_mv.ref_idx[0]],
chroma_mc(s, tmp, tmp2, tmpstride, ref0->frame,
¤t_mv.mv[0], x0 / 2, y0 / 2, nPbW / 2, nPbH / 2);
- if ((s->sh.slice_type == P_SLICE && s->pps->weighted_pred_flag) ||
- (s->sh.slice_type == B_SLICE && s->pps->weighted_bipred_flag)) {
+ if ((s->sh.slice_type == P_SLICE && s->ps.pps->weighted_pred_flag) ||
+ (s->sh.slice_type == B_SLICE && s->ps.pps->weighted_bipred_flag)) {
s->hevcdsp.weighted_pred(s->sh.chroma_log2_weight_denom,
s->sh.chroma_weight_l0[current_mv.ref_idx[0]][0],
s->sh.chroma_offset_l0[current_mv.ref_idx[0]][0],
DECLARE_ALIGNED(16, int16_t, tmp [MAX_PB_SIZE * MAX_PB_SIZE]);
DECLARE_ALIGNED(16, int16_t, tmp2[MAX_PB_SIZE * MAX_PB_SIZE]);
- if (!ref1)
- return;
-
luma_mc(s, tmp, tmpstride, ref1->frame,
¤t_mv.mv[1], x0, y0, nPbW, nPbH);
- if ((s->sh.slice_type == P_SLICE && s->pps->weighted_pred_flag) ||
- (s->sh.slice_type == B_SLICE && s->pps->weighted_bipred_flag)) {
+ if ((s->sh.slice_type == P_SLICE && s->ps.pps->weighted_pred_flag) ||
+ (s->sh.slice_type == B_SLICE && s->ps.pps->weighted_bipred_flag)) {
s->hevcdsp.weighted_pred(s->sh.luma_log2_weight_denom,
s->sh.luma_weight_l1[current_mv.ref_idx[1]],
s->sh.luma_offset_l1[current_mv.ref_idx[1]],
chroma_mc(s, tmp, tmp2, tmpstride, ref1->frame,
¤t_mv.mv[1], x0/2, y0/2, nPbW/2, nPbH/2);
- if ((s->sh.slice_type == P_SLICE && s->pps->weighted_pred_flag) ||
- (s->sh.slice_type == B_SLICE && s->pps->weighted_bipred_flag)) {
+ if ((s->sh.slice_type == P_SLICE && s->ps.pps->weighted_pred_flag) ||
+ (s->sh.slice_type == B_SLICE && s->ps.pps->weighted_bipred_flag)) {
s->hevcdsp.weighted_pred(s->sh.chroma_log2_weight_denom,
s->sh.chroma_weight_l1[current_mv.ref_idx[1]][0],
s->sh.chroma_offset_l1[current_mv.ref_idx[1]][0],
DECLARE_ALIGNED(16, int16_t, tmp2[MAX_PB_SIZE * MAX_PB_SIZE]);
DECLARE_ALIGNED(16, int16_t, tmp3[MAX_PB_SIZE * MAX_PB_SIZE]);
DECLARE_ALIGNED(16, int16_t, tmp4[MAX_PB_SIZE * MAX_PB_SIZE]);
- HEVCFrame *ref0 = refPicList[0].ref[current_mv.ref_idx[0]];
- HEVCFrame *ref1 = refPicList[1].ref[current_mv.ref_idx[1]];
-
- if (!ref0 || !ref1)
- return;
luma_mc(s, tmp, tmpstride, ref0->frame,
¤t_mv.mv[0], x0, y0, nPbW, nPbH);
luma_mc(s, tmp2, tmpstride, ref1->frame,
¤t_mv.mv[1], x0, y0, nPbW, nPbH);
- if ((s->sh.slice_type == P_SLICE && s->pps->weighted_pred_flag) ||
- (s->sh.slice_type == B_SLICE && s->pps->weighted_bipred_flag)) {
+ if ((s->sh.slice_type == P_SLICE && s->ps.pps->weighted_pred_flag) ||
+ (s->sh.slice_type == B_SLICE && s->ps.pps->weighted_bipred_flag)) {
s->hevcdsp.weighted_pred_avg(s->sh.luma_log2_weight_denom,
s->sh.luma_weight_l0[current_mv.ref_idx[0]],
s->sh.luma_weight_l1[current_mv.ref_idx[1]],
dst0, s->frame->linesize[0],
tmp, tmp2, tmpstride, nPbW, nPbH);
} else {
- s->hevcdsp.put_weighted_pred_avg(dst0, s->frame->linesize[0],
- tmp, tmp2, tmpstride, nPbW, nPbH);
+ s->hevcdsp.put_unweighted_pred_avg(dst0, s->frame->linesize[0],
+ tmp, tmp2, tmpstride, nPbW, nPbH);
}
chroma_mc(s, tmp, tmp2, tmpstride, ref0->frame,
chroma_mc(s, tmp3, tmp4, tmpstride, ref1->frame,
¤t_mv.mv[1], x0 / 2, y0 / 2, nPbW / 2, nPbH / 2);
- if ((s->sh.slice_type == P_SLICE && s->pps->weighted_pred_flag) ||
- (s->sh.slice_type == B_SLICE && s->pps->weighted_bipred_flag)) {
+ if ((s->sh.slice_type == P_SLICE && s->ps.pps->weighted_pred_flag) ||
+ (s->sh.slice_type == B_SLICE && s->ps.pps->weighted_bipred_flag)) {
s->hevcdsp.weighted_pred_avg(s->sh.chroma_log2_weight_denom,
s->sh.chroma_weight_l0[current_mv.ref_idx[0]][0],
s->sh.chroma_weight_l1[current_mv.ref_idx[1]][0],
dst2, s->frame->linesize[2], tmp2, tmp4,
tmpstride, nPbW / 2, nPbH / 2);
} else {
- s->hevcdsp.put_weighted_pred_avg(dst1, s->frame->linesize[1], tmp, tmp3, tmpstride, nPbW/2, nPbH/2);
- s->hevcdsp.put_weighted_pred_avg(dst2, s->frame->linesize[2], tmp2, tmp4, tmpstride, nPbW/2, nPbH/2);
+ s->hevcdsp.put_unweighted_pred_avg(dst1, s->frame->linesize[1], tmp, tmp3, tmpstride, nPbW/2, nPbH/2);
+ s->hevcdsp.put_unweighted_pred_avg(dst2, s->frame->linesize[2], tmp2, tmp4, tmpstride, nPbW/2, nPbH/2);
}
}
}
int prev_intra_luma_pred_flag)
{
HEVCLocalContext *lc = &s->HEVClc;
- int x_pu = x0 >> s->sps->log2_min_pu_size;
- int y_pu = y0 >> s->sps->log2_min_pu_size;
- int min_pu_width = s->sps->min_pu_width;
- int size_in_pus = pu_size >> s->sps->log2_min_pu_size;
- int x0b = x0 & ((1 << s->sps->log2_ctb_size) - 1);
- int y0b = y0 & ((1 << s->sps->log2_ctb_size) - 1);
+ int x_pu = x0 >> s->ps.sps->log2_min_pu_size;
+ int y_pu = y0 >> s->ps.sps->log2_min_pu_size;
+ int min_pu_width = s->ps.sps->min_pu_width;
+ int size_in_pus = pu_size >> s->ps.sps->log2_min_pu_size;
+ int x0b = x0 & ((1 << s->ps.sps->log2_ctb_size) - 1);
+ int y0b = y0 & ((1 << s->ps.sps->log2_ctb_size) - 1);
int cand_up = (lc->ctb_up_flag || y0b) ?
s->tab_ipm[(y_pu - 1) * min_pu_width + x_pu] : INTRA_DC;
int cand_left = (lc->ctb_left_flag || x0b) ?
s->tab_ipm[y_pu * min_pu_width + x_pu - 1] : INTRA_DC;
- int y_ctb = (y0 >> (s->sps->log2_ctb_size)) << (s->sps->log2_ctb_size);
+ int y_ctb = (y0 >> (s->ps.sps->log2_ctb_size)) << (s->ps.sps->log2_ctb_size);
MvField *tab_mvf = s->ref->tab_mvf;
int intra_pred_mode;
static av_always_inline void set_ct_depth(HEVCContext *s, int x0, int y0,
int log2_cb_size, int ct_depth)
{
- int length = (1 << log2_cb_size) >> s->sps->log2_min_cb_size;
- int x_cb = x0 >> s->sps->log2_min_cb_size;
- int y_cb = y0 >> s->sps->log2_min_cb_size;
+ int length = (1 << log2_cb_size) >> s->ps.sps->log2_min_cb_size;
+ int x_cb = x0 >> s->ps.sps->log2_min_cb_size;
+ int y_cb = y0 >> s->ps.sps->log2_min_cb_size;
int y;
for (y = 0; y < length; y++)
- memset(&s->tab_ct_depth[(y_cb + y) * s->sps->min_cb_width + x_cb],
+ memset(&s->tab_ct_depth[(y_cb + y) * s->ps.sps->min_cb_width + x_cb],
ct_depth, length);
}
{
HEVCLocalContext *lc = &s->HEVClc;
int pb_size = 1 << log2_cb_size;
- int size_in_pus = pb_size >> s->sps->log2_min_pu_size;
- int min_pu_width = s->sps->min_pu_width;
+ int size_in_pus = pb_size >> s->ps.sps->log2_min_pu_size;
+ int min_pu_width = s->ps.sps->min_pu_width;
MvField *tab_mvf = s->ref->tab_mvf;
- int x_pu = x0 >> s->sps->log2_min_pu_size;
- int y_pu = y0 >> s->sps->log2_min_pu_size;
+ int x_pu = x0 >> s->ps.sps->log2_min_pu_size;
+ int y_pu = y0 >> s->ps.sps->log2_min_pu_size;
int j, k;
if (size_in_pus == 0)
{
int cb_size = 1 << log2_cb_size;
HEVCLocalContext *lc = &s->HEVClc;
- int log2_min_cb_size = s->sps->log2_min_cb_size;
+ int log2_min_cb_size = s->ps.sps->log2_min_cb_size;
int length = cb_size >> log2_min_cb_size;
- int min_cb_width = s->sps->min_cb_width;
+ int min_cb_width = s->ps.sps->min_cb_width;
int x_cb = x0 >> log2_min_cb_size;
int y_cb = y0 >> log2_min_cb_size;
- int x, y;
+ int x, y, ret;
lc->cu.x = x0;
lc->cu.y = y0;
- lc->cu.rqt_root_cbf = 1;
lc->cu.pred_mode = MODE_INTRA;
lc->cu.part_mode = PART_2Nx2N;
lc->cu.intra_split_flag = 0;
- lc->cu.pcm_flag = 0;
SAMPLE_CTB(s->skip_flag, x_cb, y_cb) = 0;
for (x = 0; x < 4; x++)
lc->pu.intra_pred_mode[x] = 1;
- if (s->pps->transquant_bypass_enable_flag) {
+ if (s->ps.pps->transquant_bypass_enable_flag) {
lc->cu.cu_transquant_bypass_flag = ff_hevc_cu_transquant_bypass_flag_decode(s);
if (lc->cu.cu_transquant_bypass_flag)
set_deblocking_bypass(s, x0, y0, log2_cb_size);
if (s->sh.slice_type != I_SLICE) {
uint8_t skip_flag = ff_hevc_skip_flag_decode(s, x0, y0, x_cb, y_cb);
- lc->cu.pred_mode = MODE_SKIP;
x = y_cb * min_cb_width + x_cb;
for (y = 0; y < length; y++) {
memset(&s->skip_flag[x], skip_flag, length);
intra_prediction_unit_default_value(s, x0, y0, log2_cb_size);
if (!s->sh.disable_deblocking_filter_flag)
- ff_hevc_deblocking_boundary_strengths(s, x0, y0, log2_cb_size,
- lc->slice_or_tiles_up_boundary,
- lc->slice_or_tiles_left_boundary);
+ ff_hevc_deblocking_boundary_strengths(s, x0, y0, log2_cb_size);
} else {
+ int pcm_flag = 0;
+
if (s->sh.slice_type != I_SLICE)
lc->cu.pred_mode = ff_hevc_pred_mode_decode(s);
if (lc->cu.pred_mode != MODE_INTRA ||
- log2_cb_size == s->sps->log2_min_cb_size) {
+ log2_cb_size == s->ps.sps->log2_min_cb_size) {
lc->cu.part_mode = ff_hevc_part_mode_decode(s, log2_cb_size);
lc->cu.intra_split_flag = lc->cu.part_mode == PART_NxN &&
lc->cu.pred_mode == MODE_INTRA;
}
if (lc->cu.pred_mode == MODE_INTRA) {
- if (lc->cu.part_mode == PART_2Nx2N && s->sps->pcm_enabled_flag &&
- log2_cb_size >= s->sps->pcm.log2_min_pcm_cb_size &&
- log2_cb_size <= s->sps->pcm.log2_max_pcm_cb_size) {
- lc->cu.pcm_flag = ff_hevc_pcm_flag_decode(s);
+ if (lc->cu.part_mode == PART_2Nx2N && s->ps.sps->pcm_enabled_flag &&
+ log2_cb_size >= s->ps.sps->pcm.log2_min_pcm_cb_size &&
+ log2_cb_size <= s->ps.sps->pcm.log2_max_pcm_cb_size) {
+ pcm_flag = ff_hevc_pcm_flag_decode(s);
}
- if (lc->cu.pcm_flag) {
- int ret;
+ if (pcm_flag) {
intra_prediction_unit_default_value(s, x0, y0, log2_cb_size);
ret = hls_pcm_sample(s, x0, y0, log2_cb_size);
- if (s->sps->pcm.loop_filter_disable_flag)
+ if (s->ps.sps->pcm.loop_filter_disable_flag)
set_deblocking_bypass(s, x0, y0, log2_cb_size);
if (ret < 0)
}
}
- if (!lc->cu.pcm_flag) {
+ if (!pcm_flag) {
+ int rqt_root_cbf = 1;
+
if (lc->cu.pred_mode != MODE_INTRA &&
!(lc->cu.part_mode == PART_2Nx2N && lc->pu.merge_flag)) {
- lc->cu.rqt_root_cbf = ff_hevc_no_residual_syntax_flag_decode(s);
+ rqt_root_cbf = ff_hevc_no_residual_syntax_flag_decode(s);
}
- if (lc->cu.rqt_root_cbf) {
+ if (rqt_root_cbf) {
lc->cu.max_trafo_depth = lc->cu.pred_mode == MODE_INTRA ?
- s->sps->max_transform_hierarchy_depth_intra + lc->cu.intra_split_flag :
- s->sps->max_transform_hierarchy_depth_inter;
- hls_transform_tree(s, x0, y0, x0, y0, x0, y0, log2_cb_size,
- log2_cb_size, 0, 0);
+ s->ps.sps->max_transform_hierarchy_depth_intra + lc->cu.intra_split_flag :
+ s->ps.sps->max_transform_hierarchy_depth_inter;
+ ret = hls_transform_tree(s, x0, y0, x0, y0, x0, y0,
+ log2_cb_size,
+ log2_cb_size, 0, 0, 0, 0);
+ if (ret < 0)
+ return ret;
} else {
if (!s->sh.disable_deblocking_filter_flag)
- ff_hevc_deblocking_boundary_strengths(s, x0, y0, log2_cb_size,
- lc->slice_or_tiles_up_boundary,
- lc->slice_or_tiles_left_boundary);
+ ff_hevc_deblocking_boundary_strengths(s, x0, y0, log2_cb_size);
}
}
}
- if (s->pps->cu_qp_delta_enabled_flag && lc->tu.is_cu_qp_delta_coded == 0)
+ if (s->ps.pps->cu_qp_delta_enabled_flag && lc->tu.is_cu_qp_delta_coded == 0)
ff_hevc_set_qPy(s, x0, y0, x0, y0, log2_cb_size);
x = y_cb * min_cb_width + x_cb;
{
HEVCLocalContext *lc = &s->HEVClc;
const int cb_size = 1 << log2_cb_size;
+ int split_cu;
lc->ct.depth = cb_depth;
- if (x0 + cb_size <= s->sps->width &&
- y0 + cb_size <= s->sps->height &&
- log2_cb_size > s->sps->log2_min_cb_size) {
- SAMPLE(s->split_cu_flag, x0, y0) =
- ff_hevc_split_coding_unit_flag_decode(s, cb_depth, x0, y0);
+ if (x0 + cb_size <= s->ps.sps->width &&
+ y0 + cb_size <= s->ps.sps->height &&
+ log2_cb_size > s->ps.sps->log2_min_cb_size) {
+ split_cu = ff_hevc_split_coding_unit_flag_decode(s, cb_depth, x0, y0);
} else {
- SAMPLE(s->split_cu_flag, x0, y0) =
- (log2_cb_size > s->sps->log2_min_cb_size);
+ split_cu = (log2_cb_size > s->ps.sps->log2_min_cb_size);
}
- if (s->pps->cu_qp_delta_enabled_flag &&
- log2_cb_size >= s->sps->log2_ctb_size - s->pps->diff_cu_qp_delta_depth) {
+ if (s->ps.pps->cu_qp_delta_enabled_flag &&
+ log2_cb_size >= s->ps.sps->log2_ctb_size - s->ps.pps->diff_cu_qp_delta_depth) {
lc->tu.is_cu_qp_delta_coded = 0;
lc->tu.cu_qp_delta = 0;
}
- if (SAMPLE(s->split_cu_flag, x0, y0)) {
+ if (split_cu) {
const int cb_size_split = cb_size >> 1;
const int x1 = x0 + cb_size_split;
const int y1 = y0 + cb_size_split;
#define SUBDIVIDE(x, y) \
do { \
- if (x < s->sps->width && y < s->sps->height) { \
+ if (x < s->ps.sps->width && y < s->ps.sps->height) { \
int ret = hls_coding_quadtree(s, x, y, log2_cb_size, cb_depth);\
if (ret < 0) \
return ret; \
int ctb_addr_ts)
{
HEVCLocalContext *lc = &s->HEVClc;
- int ctb_size = 1 << s->sps->log2_ctb_size;
- int ctb_addr_rs = s->pps->ctb_addr_ts_to_rs[ctb_addr_ts];
+ int ctb_size = 1 << s->ps.sps->log2_ctb_size;
+ int ctb_addr_rs = s->ps.pps->ctb_addr_ts_to_rs[ctb_addr_ts];
int ctb_addr_in_slice = ctb_addr_rs - s->sh.slice_addr;
- int tile_left_boundary, tile_up_boundary;
- int slice_left_boundary, slice_up_boundary;
-
s->tab_slice_address[ctb_addr_rs] = s->sh.slice_addr;
- if (s->pps->entropy_coding_sync_enabled_flag) {
+ if (s->ps.pps->entropy_coding_sync_enabled_flag) {
if (x_ctb == 0 && (y_ctb & (ctb_size - 1)) == 0)
lc->first_qp_group = 1;
- lc->end_of_tiles_x = s->sps->width;
- } else if (s->pps->tiles_enabled_flag) {
- if (ctb_addr_ts && s->pps->tile_id[ctb_addr_ts] != s->pps->tile_id[ctb_addr_ts - 1]) {
- int idxX = s->pps->col_idxX[x_ctb >> s->sps->log2_ctb_size];
+ lc->end_of_tiles_x = s->ps.sps->width;
+ } else if (s->ps.pps->tiles_enabled_flag) {
+ if (ctb_addr_ts && s->ps.pps->tile_id[ctb_addr_ts] != s->ps.pps->tile_id[ctb_addr_ts - 1]) {
+ int idxX = s->ps.pps->col_idxX[x_ctb >> s->ps.sps->log2_ctb_size];
lc->start_of_tiles_x = x_ctb;
- lc->end_of_tiles_x = x_ctb + (s->pps->column_width[idxX] << s->sps->log2_ctb_size);
+ lc->end_of_tiles_x = x_ctb + (s->ps.pps->column_width[idxX] << s->ps.sps->log2_ctb_size);
lc->first_qp_group = 1;
}
} else {
- lc->end_of_tiles_x = s->sps->width;
+ lc->end_of_tiles_x = s->ps.sps->width;
}
- lc->end_of_tiles_y = FFMIN(y_ctb + ctb_size, s->sps->height);
+ lc->end_of_tiles_y = FFMIN(y_ctb + ctb_size, s->ps.sps->height);
- if (s->pps->tiles_enabled_flag) {
- tile_left_boundary = x_ctb > 0 &&
- s->pps->tile_id[ctb_addr_ts] == s->pps->tile_id[s->pps->ctb_addr_rs_to_ts[ctb_addr_rs - 1]];
- slice_left_boundary = x_ctb > 0 &&
- s->tab_slice_address[ctb_addr_rs] == s->tab_slice_address[ctb_addr_rs - 1];
- tile_up_boundary = y_ctb > 0 &&
- s->pps->tile_id[ctb_addr_ts] == s->pps->tile_id[s->pps->ctb_addr_rs_to_ts[ctb_addr_rs - s->sps->ctb_width]];
- slice_up_boundary = y_ctb > 0 &&
- s->tab_slice_address[ctb_addr_rs] == s->tab_slice_address[ctb_addr_rs - s->sps->ctb_width];
+ lc->boundary_flags = 0;
+ if (s->ps.pps->tiles_enabled_flag) {
+ if (x_ctb > 0 && s->ps.pps->tile_id[ctb_addr_ts] != s->ps.pps->tile_id[s->ps.pps->ctb_addr_rs_to_ts[ctb_addr_rs - 1]])
+ lc->boundary_flags |= BOUNDARY_LEFT_TILE;
+ if (x_ctb > 0 && s->tab_slice_address[ctb_addr_rs] != s->tab_slice_address[ctb_addr_rs - 1])
+ lc->boundary_flags |= BOUNDARY_LEFT_SLICE;
+ if (y_ctb > 0 && s->ps.pps->tile_id[ctb_addr_ts] != s->ps.pps->tile_id[s->ps.pps->ctb_addr_rs_to_ts[ctb_addr_rs - s->ps.sps->ctb_width]])
+ lc->boundary_flags |= BOUNDARY_UPPER_TILE;
+ if (y_ctb > 0 && s->tab_slice_address[ctb_addr_rs] != s->tab_slice_address[ctb_addr_rs - s->ps.sps->ctb_width])
+ lc->boundary_flags |= BOUNDARY_UPPER_SLICE;
} else {
- tile_left_boundary =
- tile_up_boundary = 1;
- slice_left_boundary = ctb_addr_in_slice > 0;
- slice_up_boundary = ctb_addr_in_slice >= s->sps->ctb_width;
- }
- lc->slice_or_tiles_left_boundary = (!slice_left_boundary) + (!tile_left_boundary << 1);
- lc->slice_or_tiles_up_boundary = (!slice_up_boundary + (!tile_up_boundary << 1));
- lc->ctb_left_flag = ((x_ctb > 0) && (ctb_addr_in_slice > 0) && tile_left_boundary);
- lc->ctb_up_flag = ((y_ctb > 0) && (ctb_addr_in_slice >= s->sps->ctb_width) && tile_up_boundary);
- lc->ctb_up_right_flag = ((y_ctb > 0) && (ctb_addr_in_slice+1 >= s->sps->ctb_width) && (s->pps->tile_id[ctb_addr_ts] == s->pps->tile_id[s->pps->ctb_addr_rs_to_ts[ctb_addr_rs+1 - s->sps->ctb_width]]));
- lc->ctb_up_left_flag = ((x_ctb > 0) && (y_ctb > 0) && (ctb_addr_in_slice-1 >= s->sps->ctb_width) && (s->pps->tile_id[ctb_addr_ts] == s->pps->tile_id[s->pps->ctb_addr_rs_to_ts[ctb_addr_rs-1 - s->sps->ctb_width]]));
+ if (!ctb_addr_in_slice > 0)
+ lc->boundary_flags |= BOUNDARY_LEFT_SLICE;
+ if (ctb_addr_in_slice < s->ps.sps->ctb_width)
+ lc->boundary_flags |= BOUNDARY_UPPER_SLICE;
+ }
+
+ lc->ctb_left_flag = ((x_ctb > 0) && (ctb_addr_in_slice > 0) && !(lc->boundary_flags & BOUNDARY_LEFT_TILE));
+ lc->ctb_up_flag = ((y_ctb > 0) && (ctb_addr_in_slice >= s->ps.sps->ctb_width) && !(lc->boundary_flags & BOUNDARY_UPPER_TILE));
+ lc->ctb_up_right_flag = ((y_ctb > 0) && (ctb_addr_in_slice+1 >= s->ps.sps->ctb_width) && (s->ps.pps->tile_id[ctb_addr_ts] == s->ps.pps->tile_id[s->ps.pps->ctb_addr_rs_to_ts[ctb_addr_rs+1 - s->ps.sps->ctb_width]]));
+ lc->ctb_up_left_flag = ((x_ctb > 0) && (y_ctb > 0) && (ctb_addr_in_slice-1 >= s->ps.sps->ctb_width) && (s->ps.pps->tile_id[ctb_addr_ts] == s->ps.pps->tile_id[s->ps.pps->ctb_addr_rs_to_ts[ctb_addr_rs-1 - s->ps.sps->ctb_width]]));
}
static int hls_slice_data(HEVCContext *s)
{
- int ctb_size = 1 << s->sps->log2_ctb_size;
+ int ctb_size = 1 << s->ps.sps->log2_ctb_size;
int more_data = 1;
int x_ctb = 0;
int y_ctb = 0;
- int ctb_addr_ts = s->pps->ctb_addr_rs_to_ts[s->sh.slice_ctb_addr_rs];
+ int ctb_addr_ts = s->ps.pps->ctb_addr_rs_to_ts[s->sh.slice_ctb_addr_rs];
int ret;
- while (more_data && ctb_addr_ts < s->sps->ctb_size) {
- int ctb_addr_rs = s->pps->ctb_addr_ts_to_rs[ctb_addr_ts];
+ while (more_data && ctb_addr_ts < s->ps.sps->ctb_size) {
+ int ctb_addr_rs = s->ps.pps->ctb_addr_ts_to_rs[ctb_addr_ts];
- x_ctb = (ctb_addr_rs % ((s->sps->width + ctb_size - 1) >> s->sps->log2_ctb_size)) << s->sps->log2_ctb_size;
- y_ctb = (ctb_addr_rs / ((s->sps->width + ctb_size - 1) >> s->sps->log2_ctb_size)) << s->sps->log2_ctb_size;
+ x_ctb = (ctb_addr_rs % ((s->ps.sps->width + ctb_size - 1) >> s->ps.sps->log2_ctb_size)) << s->ps.sps->log2_ctb_size;
+ y_ctb = (ctb_addr_rs / ((s->ps.sps->width + ctb_size - 1) >> s->ps.sps->log2_ctb_size)) << s->ps.sps->log2_ctb_size;
hls_decode_neighbour(s, x_ctb, y_ctb, ctb_addr_ts);
ff_hevc_cabac_init(s, ctb_addr_ts);
- hls_sao_param(s, x_ctb >> s->sps->log2_ctb_size, y_ctb >> s->sps->log2_ctb_size);
+ hls_sao_param(s, x_ctb >> s->ps.sps->log2_ctb_size, y_ctb >> s->ps.sps->log2_ctb_size);
s->deblock[ctb_addr_rs].beta_offset = s->sh.beta_offset;
s->deblock[ctb_addr_rs].tc_offset = s->sh.tc_offset;
s->filter_slice_edges[ctb_addr_rs] = s->sh.slice_loop_filter_across_slices_enabled_flag;
- ret = hls_coding_quadtree(s, x_ctb, y_ctb, s->sps->log2_ctb_size, 0);
+ ret = hls_coding_quadtree(s, x_ctb, y_ctb, s->ps.sps->log2_ctb_size, 0);
if (ret < 0)
return ret;
more_data = !ff_hevc_end_of_slice_flag_decode(s);
ff_hevc_hls_filters(s, x_ctb, y_ctb, ctb_size);
}
- if (x_ctb + ctb_size >= s->sps->width &&
- y_ctb + ctb_size >= s->sps->height)
+ if (x_ctb + ctb_size >= s->ps.sps->width &&
+ y_ctb + ctb_size >= s->ps.sps->height)
ff_hevc_hls_filter(s, x_ctb, y_ctb);
return ctb_addr_ts;
}
-/**
- * @return AVERROR_INVALIDDATA if the packet is not a valid NAL unit,
- * 0 if the unit should be skipped, 1 otherwise
- */
-static int hls_nal_unit(HEVCContext *s)
-{
- GetBitContext *gb = &s->HEVClc.gb;
- int nuh_layer_id;
-
- if (get_bits1(gb) != 0)
- return AVERROR_INVALIDDATA;
-
- s->nal_unit_type = get_bits(gb, 6);
-
- nuh_layer_id = get_bits(gb, 6);
- s->temporal_id = get_bits(gb, 3) - 1;
- if (s->temporal_id < 0)
- return AVERROR_INVALIDDATA;
-
- av_log(s->avctx, AV_LOG_DEBUG,
- "nal_unit_type: %d, nuh_layer_id: %dtemporal_id: %d\n",
- s->nal_unit_type, nuh_layer_id, s->temporal_id);
-
- return nuh_layer_id == 0;
-}
-
static void restore_tqb_pixels(HEVCContext *s)
{
- int min_pu_size = 1 << s->sps->log2_min_pu_size;
+ int min_pu_size = 1 << s->ps.sps->log2_min_pu_size;
int x, y, c_idx;
for (c_idx = 0; c_idx < 3; c_idx++) {
ptrdiff_t stride = s->frame->linesize[c_idx];
- int hshift = s->sps->hshift[c_idx];
- int vshift = s->sps->vshift[c_idx];
- for (y = 0; y < s->sps->min_pu_height; y++) {
- for (x = 0; x < s->sps->min_pu_width; x++) {
- if (s->is_pcm[y * s->sps->min_pu_width + x]) {
+ int hshift = s->ps.sps->hshift[c_idx];
+ int vshift = s->ps.sps->vshift[c_idx];
+ for (y = 0; y < s->ps.sps->min_pu_height; y++) {
+ for (x = 0; x < s->ps.sps->min_pu_width; x++) {
+ if (s->is_pcm[y * s->ps.sps->min_pu_width + x]) {
int n;
int len = min_pu_size >> hshift;
- uint8_t *src = &s->frame->data[c_idx][((y << s->sps->log2_min_pu_size) >> vshift) * stride + (((x << s->sps->log2_min_pu_size) >> hshift) << s->sps->pixel_shift)];
- uint8_t *dst = &s->sao_frame->data[c_idx][((y << s->sps->log2_min_pu_size) >> vshift) * stride + (((x << s->sps->log2_min_pu_size) >> hshift) << s->sps->pixel_shift)];
+ uint8_t *src = &s->frame->data[c_idx][((y << s->ps.sps->log2_min_pu_size) >> vshift) * stride + (((x << s->ps.sps->log2_min_pu_size) >> hshift) << s->ps.sps->pixel_shift)];
+ uint8_t *dst = &s->sao_frame->data[c_idx][((y << s->ps.sps->log2_min_pu_size) >> vshift) * stride + (((x << s->ps.sps->log2_min_pu_size) >> hshift) << s->ps.sps->pixel_shift)];
for (n = 0; n < (min_pu_size >> vshift); n++) {
memcpy(dst, src, len);
src += stride;
}
}
+static int set_side_data(HEVCContext *s)
+{
+ AVFrame *out = s->ref->frame;
+
+ if (s->sei_frame_packing_present &&
+ s->frame_packing_arrangement_type >= 3 &&
+ s->frame_packing_arrangement_type <= 5 &&
+ s->content_interpretation_type > 0 &&
+ s->content_interpretation_type < 3) {
+ AVStereo3D *stereo = av_stereo3d_create_side_data(out);
+ if (!stereo)
+ return AVERROR(ENOMEM);
+
+ switch (s->frame_packing_arrangement_type) {
+ case 3:
+ if (s->quincunx_subsampling)
+ stereo->type = AV_STEREO3D_SIDEBYSIDE_QUINCUNX;
+ else
+ stereo->type = AV_STEREO3D_SIDEBYSIDE;
+ break;
+ case 4:
+ stereo->type = AV_STEREO3D_TOPBOTTOM;
+ break;
+ case 5:
+ stereo->type = AV_STEREO3D_FRAMESEQUENCE;
+ break;
+ }
+
+ if (s->content_interpretation_type == 2)
+ stereo->flags = AV_STEREO3D_FLAG_INVERT;
+ }
+
+ if (s->sei_display_orientation_present &&
+ (s->sei_anticlockwise_rotation || s->sei_hflip || s->sei_vflip)) {
+ double angle = s->sei_anticlockwise_rotation * 360 / (double) (1 << 16);
+ AVFrameSideData *rotation = av_frame_new_side_data(out,
+ AV_FRAME_DATA_DISPLAYMATRIX,
+ sizeof(int32_t) * 9);
+ if (!rotation)
+ return AVERROR(ENOMEM);
+
+ av_display_rotation_set((int32_t *)rotation->data, angle);
+ av_display_matrix_flip((int32_t *)rotation->data,
+ s->sei_hflip, s->sei_vflip);
+ }
+
+ return 0;
+}
+
static int hevc_frame_start(HEVCContext *s)
{
HEVCLocalContext *lc = &s->HEVClc;
memset(s->horizontal_bs, 0, 2 * s->bs_width * (s->bs_height + 1));
memset(s->vertical_bs, 0, 2 * s->bs_width * (s->bs_height + 1));
- memset(s->cbf_luma, 0, s->sps->min_tb_width * s->sps->min_tb_height);
- memset(s->is_pcm, 0, s->sps->min_pu_width * s->sps->min_pu_height);
+ memset(s->cbf_luma, 0, s->ps.sps->min_tb_width * s->ps.sps->min_tb_height);
+ memset(s->is_pcm, 0, s->ps.sps->min_pu_width * s->ps.sps->min_pu_height);
lc->start_of_tiles_x = 0;
s->is_decoded = 0;
+ s->first_nal_type = s->nal_unit_type;
- if (s->pps->tiles_enabled_flag)
- lc->end_of_tiles_x = s->pps->column_width[0] << s->sps->log2_ctb_size;
+ if (s->ps.pps->tiles_enabled_flag)
+ lc->end_of_tiles_x = s->ps.pps->column_width[0] << s->ps.sps->log2_ctb_size;
- ret = ff_hevc_set_new_ref(s, s->sps->sao_enabled ? &s->sao_frame : &s->frame,
+ ret = ff_hevc_set_new_ref(s, s->ps.sps->sao_enabled ? &s->sao_frame : &s->frame,
s->poc);
if (ret < 0)
goto fail;
- av_fast_malloc(&lc->edge_emu_buffer, &lc->edge_emu_buffer_size,
- (MAX_PB_SIZE + 7) * s->ref->frame->linesize[0]);
- if (!lc->edge_emu_buffer) {
- ret = AVERROR(ENOMEM);
- goto fail;
- }
-
ret = ff_hevc_frame_rps(s);
if (ret < 0) {
av_log(s->avctx, AV_LOG_ERROR, "Error constructing the frame RPS.\n");
goto fail;
}
+ s->ref->frame->key_frame = IS_IRAP(s);
+
+ ret = set_side_data(s);
+ if (ret < 0)
+ goto fail;
+
av_frame_unref(s->output_frame);
ret = ff_hevc_output_frame(s, s->output_frame, 0);
if (ret < 0)
fail:
if (s->ref)
- ff_thread_report_progress(&s->ref->tf, INT_MAX, 0);
+ ff_hevc_unref_frame(s, s->ref, ~0);
s->ref = NULL;
return ret;
}
-static int decode_nal_unit(HEVCContext *s, const uint8_t *nal, int length)
+static int decode_nal_unit(HEVCContext *s, const HEVCNAL *nal)
{
HEVCLocalContext *lc = &s->HEVClc;
GetBitContext *gb = &lc->gb;
int ctb_addr_ts, ret;
- ret = init_get_bits8(gb, nal, length);
- if (ret < 0)
- return ret;
-
- ret = hls_nal_unit(s);
- if (ret < 0) {
- av_log(s->avctx, AV_LOG_ERROR, "Invalid NAL unit %d, skipping.\n",
- s->nal_unit_type);
- if (s->avctx->err_recognition & AV_EF_EXPLODE)
- return ret;
- return 0;
- } else if (!ret)
- return 0;
+ *gb = nal->gb;
+ s->nal_unit_type = nal->type;
+ s->temporal_id = nal->temporal_id;
switch (s->nal_unit_type) {
case NAL_VPS:
- ret = ff_hevc_decode_nal_vps(s);
+ ret = ff_hevc_decode_nal_vps(gb, s->avctx, &s->ps);
if (ret < 0)
- return ret;
+ goto fail;
break;
case NAL_SPS:
- ret = ff_hevc_decode_nal_sps(s);
+ ret = ff_hevc_decode_nal_sps(gb, s->avctx, &s->ps,
+ s->apply_defdispwin);
if (ret < 0)
- return ret;
+ goto fail;
break;
case NAL_PPS:
- ret = ff_hevc_decode_nal_pps(s);
+ ret = ff_hevc_decode_nal_pps(gb, s->avctx, &s->ps);
if (ret < 0)
- return ret;
+ goto fail;
break;
case NAL_SEI_PREFIX:
case NAL_SEI_SUFFIX:
ret = ff_hevc_decode_nal_sei(s);
if (ret < 0)
- return ret;
+ goto fail;
break;
case NAL_TRAIL_R:
case NAL_TRAIL_N:
return ret;
} else if (!s->ref) {
av_log(s->avctx, AV_LOG_ERROR, "First slice in a frame missing.\n");
+ goto fail;
+ }
+
+ if (s->nal_unit_type != s->first_nal_type) {
+ av_log(s->avctx, AV_LOG_ERROR,
+ "Non-matching NAL types of the VCL NALUs: %d %d\n",
+ s->first_nal_type, s->nal_unit_type);
return AVERROR_INVALIDDATA;
}
if (ret < 0) {
av_log(s->avctx, AV_LOG_WARNING,
"Error constructing the reference lists for the current slice.\n");
- if (s->avctx->err_recognition & AV_EF_EXPLODE)
- return ret;
+ goto fail;
}
}
- ctb_addr_ts = hls_slice_data(s);
- if (ctb_addr_ts >= (s->sps->ctb_width * s->sps->ctb_height)) {
- s->is_decoded = 1;
- if ((s->pps->transquant_bypass_enable_flag ||
- (s->sps->pcm.loop_filter_disable_flag && s->sps->pcm_enabled_flag)) &&
- s->sps->sao_enabled)
- restore_tqb_pixels(s);
+ if (s->sh.first_slice_in_pic_flag && s->avctx->hwaccel) {
+ ret = s->avctx->hwaccel->start_frame(s->avctx, NULL, 0);
+ if (ret < 0)
+ goto fail;
}
- if (ctb_addr_ts < 0)
- return ctb_addr_ts;
+ if (s->avctx->hwaccel) {
+ ret = s->avctx->hwaccel->decode_slice(s->avctx, nal->raw_data, nal->raw_size);
+ if (ret < 0)
+ goto fail;
+ } else {
+ ctb_addr_ts = hls_slice_data(s);
+ if (ctb_addr_ts >= (s->ps.sps->ctb_width * s->ps.sps->ctb_height)) {
+ s->is_decoded = 1;
+ if ((s->ps.pps->transquant_bypass_enable_flag ||
+ (s->ps.sps->pcm.loop_filter_disable_flag && s->ps.sps->pcm_enabled_flag)) &&
+ s->ps.sps->sao_enabled)
+ restore_tqb_pixels(s);
+ }
+
+ if (ctb_addr_ts < 0) {
+ ret = ctb_addr_ts;
+ goto fail;
+ }
+ }
break;
case NAL_EOS_NUT:
case NAL_EOB_NUT:
}
return 0;
-}
-
-/* FIXME: This is adapted from ff_h264_decode_nal, avoiding duplication
- * between these functions would be nice. */
-static int extract_rbsp(const uint8_t *src, int length,
- HEVCNAL *nal)
-{
- int i, si, di;
- uint8_t *dst;
-
-#define STARTCODE_TEST \
- if (i + 2 < length && src[i + 1] == 0 && src[i + 2] <= 3) { \
- if (src[i + 2] != 3) { \
- /* startcode, so we must be past the end */ \
- length = i; \
- } \
- break; \
- }
-#if HAVE_FAST_UNALIGNED
-#define FIND_FIRST_ZERO \
- if (i > 0 && !src[i]) \
- i--; \
- while (src[i]) \
- i++
-#if HAVE_FAST_64BIT
- for (i = 0; i + 1 < length; i += 9) {
- if (!((~AV_RN64A(src + i) &
- (AV_RN64A(src + i) - 0x0100010001000101ULL)) &
- 0x8000800080008080ULL))
- continue;
- FIND_FIRST_ZERO;
- STARTCODE_TEST;
- i -= 7;
- }
-#else
- for (i = 0; i + 1 < length; i += 5) {
- if (!((~AV_RN32A(src + i) &
- (AV_RN32A(src + i) - 0x01000101U)) &
- 0x80008080U))
- continue;
- FIND_FIRST_ZERO;
- STARTCODE_TEST;
- i -= 3;
- }
-#endif /* HAVE_FAST_64BIT */
-#else
- for (i = 0; i + 1 < length; i += 2) {
- if (src[i])
- continue;
- if (i > 0 && src[i - 1] == 0)
- i--;
- STARTCODE_TEST;
- }
-#endif /* HAVE_FAST_UNALIGNED */
-
- if (i >= length - 1) { // no escaped 0
- nal->data = src;
- nal->size = length;
- return length;
- }
-
- av_fast_malloc(&nal->rbsp_buffer, &nal->rbsp_buffer_size,
- length + FF_INPUT_BUFFER_PADDING_SIZE);
- if (!nal->rbsp_buffer)
- return AVERROR(ENOMEM);
-
- dst = nal->rbsp_buffer;
-
- memcpy(dst, src, i);
- si = di = i;
- while (si + 2 < length) {
- // remove escapes (very rare 1:2^22)
- if (src[si + 2] > 3) {
- dst[di++] = src[si++];
- dst[di++] = src[si++];
- } else if (src[si] == 0 && src[si + 1] == 0) {
- if (src[si + 2] == 3) { // escape
- dst[di++] = 0;
- dst[di++] = 0;
- si += 3;
-
- continue;
- } else // next start code
- goto nsc;
- }
-
- dst[di++] = src[si++];
- }
- while (si < length)
- dst[di++] = src[si++];
-
-nsc:
- memset(dst + di, 0, FF_INPUT_BUFFER_PADDING_SIZE);
-
- nal->data = dst;
- nal->size = di;
- return si;
+fail:
+ if (s->avctx->err_recognition & AV_EF_EXPLODE)
+ return ret;
+ return 0;
}
static int decode_nal_units(HEVCContext *s, const uint8_t *buf, int length)
{
- int i, consumed, ret = 0;
+ int i, ret = 0;
s->ref = NULL;
s->eos = 0;
/* split the input packet into NAL units, so we know the upper bound on the
* number of slices in the frame */
- s->nb_nals = 0;
- while (length >= 4) {
- HEVCNAL *nal;
- int extract_length = 0;
-
- if (s->is_nalff) {
- int i;
- for (i = 0; i < s->nal_length_size; i++)
- extract_length = (extract_length << 8) | buf[i];
- buf += s->nal_length_size;
- length -= s->nal_length_size;
-
- if (extract_length > length) {
- av_log(s->avctx, AV_LOG_ERROR, "Invalid NAL unit size.\n");
- ret = AVERROR_INVALIDDATA;
- goto fail;
- }
- } else {
- if (buf[2] == 0) {
- length--;
- buf++;
- continue;
- }
- if (buf[0] != 0 || buf[1] != 0 || buf[2] != 1) {
- ret = AVERROR_INVALIDDATA;
- goto fail;
- }
-
- buf += 3;
- length -= 3;
- extract_length = length;
- }
-
- if (s->nals_allocated < s->nb_nals + 1) {
- int new_size = s->nals_allocated + 1;
- HEVCNAL *tmp = av_realloc_array(s->nals, new_size, sizeof(*tmp));
- if (!tmp) {
- ret = AVERROR(ENOMEM);
- goto fail;
- }
- s->nals = tmp;
- memset(s->nals + s->nals_allocated, 0,
- (new_size - s->nals_allocated) * sizeof(*tmp));
- s->nals_allocated = new_size;
- }
- nal = &s->nals[s->nb_nals++];
-
- consumed = extract_rbsp(buf, extract_length, nal);
- if (consumed < 0) {
- ret = consumed;
- goto fail;
- }
-
- ret = init_get_bits8(&s->HEVClc.gb, nal->data, nal->size);
- if (ret < 0)
- goto fail;
- hls_nal_unit(s);
+ ret = ff_hevc_split_packet(&s->pkt, buf, length, s->avctx, s->is_nalff,
+ s->nal_length_size);
+ if (ret < 0) {
+ av_log(s->avctx, AV_LOG_ERROR,
+ "Error splitting the input into NAL units.\n");
+ return ret;
+ }
- if (s->nal_unit_type == NAL_EOB_NUT ||
- s->nal_unit_type == NAL_EOS_NUT)
+ for (i = 0; i < s->pkt.nb_nals; i++) {
+ if (s->pkt.nals[i].type == NAL_EOB_NUT ||
+ s->pkt.nals[i].type == NAL_EOS_NUT)
s->eos = 1;
-
- buf += consumed;
- length -= consumed;
}
- /* parse the NAL units */
- for (i = 0; i < s->nb_nals; i++) {
- int ret = decode_nal_unit(s, s->nals[i].data, s->nals[i].size);
+ /* decode the NAL units */
+ for (i = 0; i < s->pkt.nb_nals; i++) {
+ ret = decode_nal_unit(s, &s->pkt.nals[i]);
if (ret < 0) {
av_log(s->avctx, AV_LOG_WARNING,
"Error parsing NAL unit #%d.\n", i);
- if (s->avctx->err_recognition & AV_EF_EXPLODE)
- goto fail;
+ goto fail;
}
}
static int verify_md5(HEVCContext *s, AVFrame *frame)
{
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(frame->format);
- int pixel_shift = desc->comp[0].depth_minus1 > 7;
+ int pixel_shift;
int i, j;
if (!desc)
return AVERROR(EINVAL);
+ pixel_shift = desc->comp[0].depth > 8;
+
av_log(s->avctx, AV_LOG_DEBUG, "Verifying checksum for frame with POC %d: ",
s->poc);
const uint8_t *src = frame->data[i] + j * frame->linesize[i];
#if HAVE_BIGENDIAN
if (pixel_shift) {
- s->dsp.bswap16_buf((uint16_t*)s->checksum_buf,
- (const uint16_t*)src, w);
+ s->bdsp.bswap16_buf((uint16_t *) s->checksum_buf,
+ (const uint16_t *) src, w);
src = s->checksum_buf;
}
#endif
if (ret < 0)
return ret;
- /* verify the SEI checksum */
- if (avctx->err_recognition & AV_EF_CRCCHECK && s->is_decoded &&
- s->is_md5) {
- ret = verify_md5(s, s->ref->frame);
- if (ret < 0 && avctx->err_recognition & AV_EF_EXPLODE) {
- ff_hevc_unref_frame(s, s->ref, ~0);
- return ret;
+ if (avctx->hwaccel) {
+ if (s->ref && avctx->hwaccel->end_frame(avctx) < 0)
+ av_log(avctx, AV_LOG_ERROR,
+ "hardware accelerator failed to decode picture\n");
+ } else {
+ /* verify the SEI checksum */
+ if (avctx->err_recognition & AV_EF_CRCCHECK && s->is_decoded &&
+ s->is_md5) {
+ ret = verify_md5(s, s->ref->frame);
+ if (ret < 0 && avctx->err_recognition & AV_EF_EXPLODE) {
+ ff_hevc_unref_frame(s, s->ref, ~0);
+ return ret;
+ }
}
}
s->is_md5 = 0;
dst->flags = src->flags;
dst->sequence = src->sequence;
+ if (src->hwaccel_picture_private) {
+ dst->hwaccel_priv_buf = av_buffer_ref(src->hwaccel_priv_buf);
+ if (!dst->hwaccel_priv_buf)
+ goto fail;
+ dst->hwaccel_picture_private = dst->hwaccel_priv_buf->data;
+ }
+
return 0;
fail:
ff_hevc_unref_frame(s, dst, ~0);
static av_cold int hevc_decode_free(AVCodecContext *avctx)
{
HEVCContext *s = avctx->priv_data;
- HEVCLocalContext *lc = &s->HEVClc;
int i;
pic_arrays_free(s);
- av_freep(&lc->edge_emu_buffer);
av_freep(&s->md5_ctx);
av_frame_free(&s->tmp_frame);
av_frame_free(&s->DPB[i].frame);
}
- for (i = 0; i < FF_ARRAY_ELEMS(s->vps_list); i++)
- av_freep(&s->vps_list[i]);
- for (i = 0; i < FF_ARRAY_ELEMS(s->sps_list); i++)
- av_buffer_unref(&s->sps_list[i]);
- for (i = 0; i < FF_ARRAY_ELEMS(s->pps_list); i++)
- av_buffer_unref(&s->pps_list[i]);
+ for (i = 0; i < FF_ARRAY_ELEMS(s->ps.vps_list); i++)
+ av_buffer_unref(&s->ps.vps_list[i]);
+ for (i = 0; i < FF_ARRAY_ELEMS(s->ps.sps_list); i++)
+ av_buffer_unref(&s->ps.sps_list[i]);
+ for (i = 0; i < FF_ARRAY_ELEMS(s->ps.pps_list); i++)
+ av_buffer_unref(&s->ps.pps_list[i]);
- for (i = 0; i < s->nals_allocated; i++)
- av_freep(&s->nals[i].rbsp_buffer);
- av_freep(&s->nals);
- s->nals_allocated = 0;
+ for (i = 0; i < s->pkt.nals_allocated; i++)
+ av_freep(&s->pkt.nals[i].rbsp_buffer);
+ av_freep(&s->pkt.nals);
+ s->pkt.nals_allocated = 0;
return 0;
}
if (!s->md5_ctx)
goto fail;
- ff_dsputil_init(&s->dsp, avctx);
+ ff_bswapdsp_init(&s->bdsp);
s->context_initialized = 1;
}
}
- for (i = 0; i < FF_ARRAY_ELEMS(s->sps_list); i++) {
- av_buffer_unref(&s->sps_list[i]);
- if (s0->sps_list[i]) {
- s->sps_list[i] = av_buffer_ref(s0->sps_list[i]);
- if (!s->sps_list[i])
+ for (i = 0; i < FF_ARRAY_ELEMS(s->ps.vps_list); i++) {
+ av_buffer_unref(&s->ps.vps_list[i]);
+ if (s0->ps.vps_list[i]) {
+ s->ps.vps_list[i] = av_buffer_ref(s0->ps.vps_list[i]);
+ if (!s->ps.vps_list[i])
+ return AVERROR(ENOMEM);
+ }
+ }
+
+ for (i = 0; i < FF_ARRAY_ELEMS(s->ps.sps_list); i++) {
+ av_buffer_unref(&s->ps.sps_list[i]);
+ if (s0->ps.sps_list[i]) {
+ s->ps.sps_list[i] = av_buffer_ref(s0->ps.sps_list[i]);
+ if (!s->ps.sps_list[i])
return AVERROR(ENOMEM);
}
}
- for (i = 0; i < FF_ARRAY_ELEMS(s->pps_list); i++) {
- av_buffer_unref(&s->pps_list[i]);
- if (s0->pps_list[i]) {
- s->pps_list[i] = av_buffer_ref(s0->pps_list[i]);
- if (!s->pps_list[i])
+ for (i = 0; i < FF_ARRAY_ELEMS(s->ps.pps_list); i++) {
+ av_buffer_unref(&s->ps.pps_list[i]);
+ if (s0->ps.pps_list[i]) {
+ s->ps.pps_list[i] = av_buffer_ref(s0->ps.pps_list[i]);
+ if (!s->ps.pps_list[i])
return AVERROR(ENOMEM);
}
}
- if (s->sps != s0->sps)
- ret = set_sps(s, s0->sps);
+ if (s->ps.sps != s0->ps.sps)
+ ret = set_sps(s, s0->ps.sps);
s->seq_decode = s0->seq_decode;
s->seq_output = s0->seq_output;
{
AVCodecContext *avctx = s->avctx;
GetByteContext gb;
- int ret;
+ int ret, i;
bytestream2_init(&gb, avctx->extradata, avctx->extradata_size);
if (ret < 0)
return ret;
}
+
+ /* export stream parameters from the first SPS */
+ for (i = 0; i < FF_ARRAY_ELEMS(s->ps.sps_list); i++) {
+ if (s->ps.sps_list[i]) {
+ const HEVCSPS *sps = (const HEVCSPS*)s->ps.sps_list[i]->data;
+ export_stream_params(s->avctx, &s->ps, sps);
+ break;
+ }
+ }
+
return 0;
}
#define OFFSET(x) offsetof(HEVCContext, x)
#define PAR (AV_OPT_FLAG_DECODING_PARAM | AV_OPT_FLAG_VIDEO_PARAM)
+
+static const AVProfile profiles[] = {
+ { FF_PROFILE_HEVC_MAIN, "Main" },
+ { FF_PROFILE_HEVC_MAIN_10, "Main 10" },
+ { FF_PROFILE_HEVC_MAIN_STILL_PICTURE, "Main Still Picture" },
+ { FF_PROFILE_UNKNOWN },
+};
+
static const AVOption options[] = {
{ "apply_defdispwin", "Apply default display window from VUI", OFFSET(apply_defdispwin),
AV_OPT_TYPE_INT, {.i64 = 0}, 0, 1, PAR },
.flush = hevc_decode_flush,
.update_thread_context = hevc_update_thread_context,
.init_thread_copy = hevc_init_thread_copy,
- .capabilities = CODEC_CAP_DR1 | CODEC_CAP_DELAY |
- CODEC_CAP_FRAME_THREADS,
+ .capabilities = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_DELAY |
+ AV_CODEC_CAP_FRAME_THREADS,
+ .profiles = NULL_IF_CONFIG_SMALL(profiles),
};
projects / ffmpeg / blobdiff